diff --git a/benches/Cargo.toml b/benches/Cargo.toml
index 36851342c..37db6243c 100644
--- a/benches/Cargo.toml
+++ b/benches/Cargo.toml
@@ -7,12 +7,12 @@ edition = "2021"
 async-std={version = "1.10.0", features = ["attributes"]}
 criterion = "0.5.1"
 async-channel = "1.4.0"
-v1 = { path="../protocols/v1", package="sv1_api", version = "^1.0.0" }
+v1 = { path="../protocols/v1", package="sv1_api" }
 serde_json = { version = "1.0.64", default-features = false, features = ["alloc"] }
 iai="0.1"
-mining_sv2 = { path = "../protocols/v2/subprotocols/mining", version = "^2.0.0" }
-roles_logic_sv2 = { path = "../protocols/v2/roles-logic-sv2", version = "^1.0.0" }
-framing_sv2 = { version = "3.0.0", path = "../protocols/v2/framing-sv2" }
+mining_sv2 = { path = "../protocols/v2/subprotocols/mining" }
+roles_logic_sv2 = { path = "../protocols/v2/roles-logic-sv2" }
+framing_sv2 = { path = "../protocols/v2/framing-sv2" }
 serde = { version = "1.0.89", default-features = false, features = ["derive", "alloc"] }
 num-bigint = "0.4.3"
 num-traits = "0.2.15"
diff --git a/examples/ping-pong-with-noise/Cargo.toml b/examples/ping-pong-with-noise/Cargo.toml
index 093a194fe..5ee756fe9 100644
--- a/examples/ping-pong-with-noise/Cargo.toml
+++ b/examples/ping-pong-with-noise/Cargo.toml
@@ -9,14 +9,14 @@ publish = false
 
 [dependencies]
 rand = "0.8.3"
-serde = { version = "1.0.89", features = ["derive", "alloc"], default-features = false, optional = true}
+serde = { version = "1.0.89", features = ["derive", "alloc"], default-features = false, optional = true }
 async-channel = "1.5.1"
 async-std="1.8.0"
 bytes = "1.0.1"
-binary_sv2 = { version = "^1.0.0", path = "../../protocols/v2/binary-sv2/binary-sv2" }
-codec_sv2 = { version = "^2.0.0", path = "../../protocols/v2/codec-sv2", features=["noise_sv2"] }
-network_helpers_sv2 = { version = "^2.0.0", path = "../../roles/roles-utils/network-helpers", features=["async_std"] }
-key-utils = { version = "^1.0.0", path = "../../utils/key-utils" }
+binary_sv2 = { path = "../../protocols/v2/binary-sv2/binary-sv2" }
+codec_sv2 = { path = "../../protocols/v2/codec-sv2", features=["noise_sv2"] }
+network_helpers_sv2 = { path = "../../roles/roles-utils/network-helpers", features=["async_std"] }
+key-utils = { path = "../../utils/key-utils" }
 [profile.dev]
 panic = "unwind"
 
diff --git a/examples/template-provider-test/Cargo.toml b/examples/template-provider-test/Cargo.toml
index 4384b0cf0..cb283fdb8 100644
--- a/examples/template-provider-test/Cargo.toml
+++ b/examples/template-provider-test/Cargo.toml
@@ -7,8 +7,8 @@ publish = false
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-codec_sv2 = { version = "2.0", path = "../../protocols/v2/codec-sv2", features=["noise_sv2"] }
-roles_logic_sv2 = { version = "^0.1.0", path = "../../protocols/v2/roles-logic-sv2" }
-network_helpers_sv2 = { version = "^0.1.0", path = "../../roles/roles-utils/network-helpers", features=["async_std"] }
+codec_sv2 = { path = "../../protocols/v2/codec-sv2", features=["noise_sv2"] }
+roles_logic_sv2 = { path = "../../protocols/v2/roles-logic-sv2" }
+network_helpers_sv2 = { path = "../../roles/roles-utils/network-helpers", features=["async_std"] }
 async-channel = "1.5.1"
-async-std={version = "1.8.0", features = ["attributes"]}
+async-std={ version = "1.8.0", features = ["attributes"] }
diff --git a/protocols/fuzz-tests/Cargo.toml b/protocols/fuzz-tests/Cargo.toml
index 61ac1fd3a..aa312dc81 100644
--- a/protocols/fuzz-tests/Cargo.toml
+++ b/protocols/fuzz-tests/Cargo.toml
@@ -17,9 +17,9 @@ cargo-fuzz = true
 libfuzzer-sys = { version = "0.4.0", features = ["arbitrary-derive"] }
 arbitrary = { version = "1", features = ["derive"] }
 rand = "0.8.3"
-binary_codec_sv2 = { version = "1.0.0", path = "../v2/binary-sv2/no-serde-sv2/codec"}
-codec_sv2 = { version = "2.0.0", path = "../v2/codec-sv2", features = ["noise_sv2"]}
-roles_logic_sv2 = { version = "1.0.0", path = "../v2/roles-logic-sv2"}
+binary_codec_sv2 = { path = "../v2/binary-sv2/no-serde-sv2/codec"}
+codec_sv2 = { path = "../v2/codec-sv2", features = ["noise_sv2"]}
+roles_logic_sv2 = { path = "../v2/roles-logic-sv2"}
 affinity = "0.1.1"
 threadpool = "1.8.1"
 lazy_static = "1.4.0"
diff --git a/protocols/v1/Cargo.toml b/protocols/v1/Cargo.toml
index a983e6748..3f81a6594 100644
--- a/protocols/v1/Cargo.toml
+++ b/protocols/v1/Cargo.toml
@@ -20,7 +20,7 @@ hex = "0.4.3"
 serde = { version = "1.0.89", default-features = false, features = ["derive", "alloc"] }
 serde_json = { version = "1.0.64", default-features = false, features = ["alloc"] }
 tracing = {version = "0.1"}
-binary_sv2 = { version = "^1.0.0", path = "../v2/binary-sv2/binary-sv2"}
+binary_sv2 = { path = "../v2/binary-sv2/binary-sv2" }
 
 [dev-dependencies]
 quickcheck = "1"
diff --git a/protocols/v2/binary-sv2/binary-sv2/Cargo.toml b/protocols/v2/binary-sv2/binary-sv2/Cargo.toml
index bb1522f2c..11ce007ca 100644
--- a/protocols/v2/binary-sv2/binary-sv2/Cargo.toml
+++ b/protocols/v2/binary-sv2/binary-sv2/Cargo.toml
@@ -14,10 +14,10 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-serde_sv2 = {version = "^2.0.0", path = "../serde-sv2", optional = true}
+serde_sv2 = { path = "../serde-sv2", optional = true }
 serde = { version = "1.0.89", features = ["derive", "alloc"], default-features = false, optional = true }
-binary_codec_sv2 = {version = "^1.0.0", path = "../no-serde-sv2/codec", optional = true}
-derive_codec_sv2 = {version = "^1.0.0", path = "../no-serde-sv2/derive_codec", optional = true}
+binary_codec_sv2 = { path = "../no-serde-sv2/codec", optional = true }
+derive_codec_sv2 = { path = "../no-serde-sv2/derive_codec", optional = true }
 tracing = { version = "0.1", default-features = false }
 
 [features]
@@ -28,4 +28,4 @@ prop_test = ["binary_codec_sv2/prop_test", "derive_codec_sv2"]
 with_buffer_pool = ["binary_codec_sv2/with_buffer_pool", "derive_codec_sv2"]
 
 [package.metadata.docs.rs]
-features = ["core", "with_buffer_pool"]
\ No newline at end of file
+features = ["core", "with_buffer_pool"]
diff --git a/protocols/v2/binary-sv2/no-serde-sv2/codec/Cargo.toml b/protocols/v2/binary-sv2/no-serde-sv2/codec/Cargo.toml
index 57d8878d9..5b588d4ac 100644
--- a/protocols/v2/binary-sv2/no-serde-sv2/codec/Cargo.toml
+++ b/protocols/v2/binary-sv2/no-serde-sv2/codec/Cargo.toml
@@ -14,8 +14,8 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-quickcheck = {version = "1.0.0", optional = true}
-buffer_sv2 = { version = "^1.0.0", path = "../../../../../utils/buffer", optional=true}
+quickcheck = { version = "1.0.0", optional = true }
+buffer_sv2 = { path = "../../../../../utils/buffer", optional=true }
 
 [features]
 no_std = []
@@ -24,4 +24,4 @@ prop_test = ["quickcheck"]
 with_buffer_pool = ["buffer_sv2"]
 
 [package.metadata.docs.rs]
-features = ["with_buffer_pool"]
\ No newline at end of file
+features = ["with_buffer_pool"]
diff --git a/protocols/v2/binary-sv2/no-serde-sv2/derive_codec/Cargo.toml b/protocols/v2/binary-sv2/no-serde-sv2/derive_codec/Cargo.toml
index 142926fd9..0b1f9ae01 100644
--- a/protocols/v2/binary-sv2/no-serde-sv2/derive_codec/Cargo.toml
+++ b/protocols/v2/binary-sv2/no-serde-sv2/derive_codec/Cargo.toml
@@ -14,7 +14,7 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-binary_codec_sv2 = {version = "^1.0.0", path="../codec"}
+binary_codec_sv2 = { path="../codec"}
 
 [lib]
 proc-macro = true
diff --git a/protocols/v2/binary-sv2/serde-sv2/Cargo.toml b/protocols/v2/binary-sv2/serde-sv2/Cargo.toml
index 06eea1da8..e31aaec89 100644
--- a/protocols/v2/binary-sv2/serde-sv2/Cargo.toml
+++ b/protocols/v2/binary-sv2/serde-sv2/Cargo.toml
@@ -16,4 +16,4 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 
 [dependencies]
 serde = { version = "1.0.89", features = ["derive", "alloc"], default-features = false }
-buffer_sv2 = {version = "^1.0.0",  path = "../../../../utils/buffer"}
+buffer_sv2 = { path = "../../../../utils/buffer"}
diff --git a/protocols/v2/codec-sv2/Cargo.toml b/protocols/v2/codec-sv2/Cargo.toml
index 33c608d80..56a1d413e 100644
--- a/protocols/v2/codec-sv2/Cargo.toml
+++ b/protocols/v2/codec-sv2/Cargo.toml
@@ -13,16 +13,16 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 
 [dependencies]
 serde = { version = "1.0.89", default-features = false, optional = true }
-framing_sv2 = { version = "^3.0.0", path = "../../../protocols/v2/framing-sv2" }
-noise_sv2 = { version = "1.0", path = "../../../protocols/v2/noise-sv2", default-features = false, optional = true }
-binary_sv2 = { version = "1.0.0", path = "../../../protocols/v2/binary-sv2/binary-sv2" }
-const_sv2 = { version = "3.0.0", path = "../../../protocols/v2/const-sv2"}
-buffer_sv2 = { version = "1.0.0", path = "../../../utils/buffer"}
-rand = {version = "0.8.5", default-features = false }
+framing_sv2 = { path = "../../../protocols/v2/framing-sv2" }
+noise_sv2 = { path = "../../../protocols/v2/noise-sv2", default-features = false, optional = true }
+binary_sv2 = { path = "../../../protocols/v2/binary-sv2/binary-sv2" }
+const_sv2 = { path = "../../../protocols/v2/const-sv2"}
+buffer_sv2 = { path = "../../../utils/buffer"}
+rand = { version = "0.8.5", default-features = false }
 tracing = { version = "0.1"}
 
 [dev-dependencies]
-key-utils = { version = "^1.0.0", path = "../../../utils/key-utils" }
+key-utils = { path = "../../../utils/key-utils" }
 
 [features]
 default = ["std"]
@@ -31,4 +31,4 @@ with_serde = ["binary_sv2/with_serde", "serde", "framing_sv2/with_serde", "buffe
 with_buffer_pool = ["framing_sv2/with_buffer_pool"]
 
 [package.metadata.docs.rs]
-features = ["with_buffer_pool", "noise_sv2"]
\ No newline at end of file
+features = ["with_buffer_pool", "noise_sv2"]
diff --git a/protocols/v2/framing-sv2/Cargo.toml b/protocols/v2/framing-sv2/Cargo.toml
index 8ce6896eb..7e8fbda6a 100644
--- a/protocols/v2/framing-sv2/Cargo.toml
+++ b/protocols/v2/framing-sv2/Cargo.toml
@@ -15,12 +15,12 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 
 [dependencies]
 serde = { version = "1.0.89", default-features = false, optional = true }
-const_sv2 = { version = "^3.0.0", path = "../../../protocols/v2/const-sv2"}
-binary_sv2 = { version = "^1.0.0", path = "../../../protocols/v2/binary-sv2/binary-sv2" }
-buffer_sv2 = { version = "^1.0.0", path = "../../../utils/buffer", optional=true }
+const_sv2 = { path = "../../../protocols/v2/const-sv2" }
+binary_sv2 = { path = "../../../protocols/v2/binary-sv2/binary-sv2" }
+buffer_sv2 = { path = "../../../utils/buffer", optional=true }
 
 [dev-dependencies]
-noise_sv2 = { version = "1.0", path = "../../../protocols/v2/noise-sv2"}
+noise_sv2 = { path = "../../../protocols/v2/noise-sv2" }
 rand = "0.8.3"
 secp256k1 = { version = "0.28.2", default-features = false, features =["alloc","rand","rand-std"] }
 
@@ -29,4 +29,4 @@ with_serde = ["binary_sv2/with_serde", "serde", "buffer_sv2?/with_serde"]
 with_buffer_pool = ["binary_sv2/with_buffer_pool", "buffer_sv2"]
 
 [package.metadata.docs.rs]
-features = ["with_buffer_pool"]
\ No newline at end of file
+features = ["with_buffer_pool"]
diff --git a/protocols/v2/noise-sv2/Cargo.toml b/protocols/v2/noise-sv2/Cargo.toml
index dc72101a7..52810daa4 100644
--- a/protocols/v2/noise-sv2/Cargo.toml
+++ b/protocols/v2/noise-sv2/Cargo.toml
@@ -17,7 +17,7 @@ rand = {version = "0.8.5", default-features = false }
 aes-gcm = "0.10.2"
 chacha20poly1305 = "0.10.1"
 rand_chacha = { version = "0.3.1", default-features = false }
-const_sv2 = { version = "^3.0.0", path = "../../../protocols/v2/const-sv2"}
+const_sv2 = { path = "../../../protocols/v2/const-sv2"}
 
 [features]
 default = ["std"]
diff --git a/protocols/v2/roles-logic-sv2/Cargo.toml b/protocols/v2/roles-logic-sv2/Cargo.toml
index ecb17fe5d..983439fa2 100644
--- a/protocols/v2/roles-logic-sv2/Cargo.toml
+++ b/protocols/v2/roles-logic-sv2/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "roles_logic_sv2"
-version = "1.2.3"
+version = "2.0.0"
 authors = ["The Stratum V2 Developers"]
 edition = "2018"
 description = "Common handlers for use within SV2 roles"
@@ -13,15 +13,15 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-stratum-common = { version="1.0.0", path = "../../../common", features=["bitcoin"]}
+stratum-common = { path = "../../../common", features=["bitcoin"]}
 serde = { version = "1.0.89", features = ["derive", "alloc"], default-features = false, optional = true}
-binary_sv2 = {version = "^1.0.0", path = "../../../protocols/v2/binary-sv2/binary-sv2", default-features = true }
-common_messages_sv2 = { path = "../../../protocols/v2/subprotocols/common-messages", version = "^3.0.0" }
-mining_sv2 = { path = "../../../protocols/v2/subprotocols/mining", version = "^2.0.0" }
-template_distribution_sv2 = { path = "../../../protocols/v2/subprotocols/template-distribution", version = "^2.0.0" }
-job_declaration_sv2 = { path = "../../../protocols/v2/subprotocols/job-declaration", version = "^2.0.0" }
-const_sv2 = { version = "^3.0.0", path = "../../../protocols/v2/const-sv2"}
-framing_sv2 = { version = "^3.0.0", path = "../../../protocols/v2/framing-sv2" }
+binary_sv2 = { path = "../../../protocols/v2/binary-sv2/binary-sv2", default-features = true }
+common_messages_sv2 = { path = "../../../protocols/v2/subprotocols/common-messages" }
+mining_sv2 = { path = "../../../protocols/v2/subprotocols/mining" }
+template_distribution_sv2 = { path = "../../../protocols/v2/subprotocols/template-distribution" }
+job_declaration_sv2 = { path = "../../../protocols/v2/subprotocols/job-declaration" }
+const_sv2 = { path = "../../../protocols/v2/const-sv2"}
+framing_sv2 = { path = "../../../protocols/v2/framing-sv2" }
 tracing = { version = "0.1"}
 chacha20poly1305 = { version = "0.10.1"}
 nohash-hasher = "0.2.0"
diff --git a/protocols/v2/roles-logic-sv2/src/errors.rs b/protocols/v2/roles-logic-sv2/src/errors.rs
index bd18eebc2..59f489987 100644
--- a/protocols/v2/roles-logic-sv2/src/errors.rs
+++ b/protocols/v2/roles-logic-sv2/src/errors.rs
@@ -113,6 +113,7 @@ pub enum Error {
     LogicErrorMessage(std::boxed::Box<AllMessages<'static>>),
     /// JD server cannot propagate the block due to missing transactions
     JDSMissingTransactions,
+    IoError(std::io::Error),
 }
 
 impl From<BinarySv2Error> for Error {
@@ -121,6 +122,12 @@ impl From<BinarySv2Error> for Error {
     }
 }
 
+impl From<std::io::Error> for Error {
+    fn from(v: std::io::Error) -> Error {
+        Error::IoError(v)
+    }
+}
+
 impl Display for Error {
     fn fmt(&self, f: &mut Formatter) -> fmt::Result {
         use Error::*;
@@ -205,6 +212,7 @@ impl Display for Error {
             HashrateError(e) => write!(f, "Impossible to get Hashrate: {:?}", e),
             LogicErrorMessage(e) => write!(f, "Message is well formatted but can not be handled: {:?}", e),
             JDSMissingTransactions => write!(f, "JD server cannot propagate the block: missing transactions"),
+            IoError(e) => write!(f, "IO error: {:?}", e),
         }
     }
 }
diff --git a/protocols/v2/subprotocols/common-messages/Cargo.toml b/protocols/v2/subprotocols/common-messages/Cargo.toml
index c9d282f5c..49fb891a2 100644
--- a/protocols/v2/subprotocols/common-messages/Cargo.toml
+++ b/protocols/v2/subprotocols/common-messages/Cargo.toml
@@ -15,8 +15,8 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 
 [dependencies]
 serde = { version = "1.0.89", default-features = false, optional = true }
-binary_sv2 = { version = "^1.0.0", path = "../../binary-sv2/binary-sv2" }
-const_sv2 = { version = "^3.0.0", path = "../../const-sv2" }
+binary_sv2 = { path = "../../binary-sv2/binary-sv2" }
+const_sv2 = { path = "../../const-sv2" }
 quickcheck = { version = "1.0.3", optional = true }
 quickcheck_macros = { version = "1", optional = true }
 serde_repr = { version= "0.1.10", optional = true }
diff --git a/protocols/v2/subprotocols/job-declaration/Cargo.toml b/protocols/v2/subprotocols/job-declaration/Cargo.toml
index e937c0792..49bfc9edf 100644
--- a/protocols/v2/subprotocols/job-declaration/Cargo.toml
+++ b/protocols/v2/subprotocols/job-declaration/Cargo.toml
@@ -14,8 +14,8 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 
 [dependencies]
 serde = { version = "1.0.89", default-features = false, optional= true }
-binary_sv2 = {version = "^1.0.0", path = "../../binary-sv2/binary-sv2" }
-const_sv2 = {version = "^3.0.0", path = "../../const-sv2"}
+binary_sv2 = { path = "../../binary-sv2/binary-sv2" }
+const_sv2 = { path = "../../const-sv2" }
 
 [features]
 with_serde = ["binary_sv2/with_serde", "serde"]
diff --git a/protocols/v2/subprotocols/mining/Cargo.toml b/protocols/v2/subprotocols/mining/Cargo.toml
index bb1b82f86..6dd494f3f 100644
--- a/protocols/v2/subprotocols/mining/Cargo.toml
+++ b/protocols/v2/subprotocols/mining/Cargo.toml
@@ -16,8 +16,8 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 
 [dependencies]
 serde = { version = "1.0.89", default-features = false, optional= true }
-binary_sv2 = {version = "^1.0.0", path = "../../binary-sv2/binary-sv2" }
-const_sv2 = {version = "^3.0.0", path = "../../const-sv2"}
+binary_sv2 = { path = "../../binary-sv2/binary-sv2" }
+const_sv2 = { path = "../../const-sv2"}
 
 [dev-dependencies]
 quickcheck = "1.0.3"
diff --git a/protocols/v2/subprotocols/template-distribution/Cargo.toml b/protocols/v2/subprotocols/template-distribution/Cargo.toml
index fdb90470e..a6a472604 100644
--- a/protocols/v2/subprotocols/template-distribution/Cargo.toml
+++ b/protocols/v2/subprotocols/template-distribution/Cargo.toml
@@ -15,8 +15,8 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 
 [dependencies]
 serde = { version = "1.0.89", default-features = false, optional= true }
-binary_sv2 = { version = "^1.0.1", path = "../../binary-sv2/binary-sv2" }
-const_sv2 = { version = "^3.0.0", path = "../../const-sv2"}
+binary_sv2 = { path = "../../binary-sv2/binary-sv2" }
+const_sv2 = { path = "../../const-sv2"}
 quickcheck = { version = "1.0.3", optional=true }
 quickcheck_macros = { version = "1", optional=true }
 
diff --git a/protocols/v2/sv2-ffi/Cargo.toml b/protocols/v2/sv2-ffi/Cargo.toml
index 8c861b4c8..e08931891 100644
--- a/protocols/v2/sv2-ffi/Cargo.toml
+++ b/protocols/v2/sv2-ffi/Cargo.toml
@@ -14,11 +14,11 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 crate-type = ["staticlib"]
 
 [dependencies]
-codec_sv2 = { path = "../../../protocols/v2/codec-sv2", version = "^2.0.0" }
-const_sv2 = { path = "../../../protocols/v2/const-sv2", version = "^3.0.0" }
-binary_sv2 = { path = "../../../protocols/v2/binary-sv2/binary-sv2", version = "^1.0.0" }
-common_messages_sv2 = { path = "../../../protocols/v2/subprotocols/common-messages", version = "^3.0.0" }
-template_distribution_sv2 = { path = "../../../protocols/v2/subprotocols/template-distribution", version = "^2.0.0" }
+codec_sv2 = { path = "../../../protocols/v2/codec-sv2" }
+const_sv2 = { path = "../../../protocols/v2/const-sv2" }
+binary_sv2 = { path = "../../../protocols/v2/binary-sv2/binary-sv2" }
+common_messages_sv2 = { path = "../../../protocols/v2/subprotocols/common-messages" }
+template_distribution_sv2 = { path = "../../../protocols/v2/subprotocols/template-distribution" }
 
 [dev-dependencies]
 quickcheck = "1.0.3"
diff --git a/roles/Cargo.lock b/roles/Cargo.lock
index 9bd7b25da..c676e28f1 100644
--- a/roles/Cargo.lock
+++ b/roles/Cargo.lock
@@ -2019,7 +2019,7 @@ dependencies = [
 
 [[package]]
 name = "roles_logic_sv2"
-version = "1.2.3"
+version = "2.0.0"
 dependencies = [
  "binary_sv2",
  "chacha20poly1305",
diff --git a/roles/jd-client/Cargo.toml b/roles/jd-client/Cargo.toml
index 97a36a654..6d3f50420 100644
--- a/roles/jd-client/Cargo.toml
+++ b/roles/jd-client/Cargo.toml
@@ -16,21 +16,21 @@ name = "jd_client"
 path = "src/lib/mod.rs"
 
 [dependencies]
-stratum-common = { version = "1.0.0", path = "../../common" }
+stratum-common = { path = "../../common" }
 async-channel = "1.5.1"
 async-recursion = "0.3.2"
-binary_sv2 = { version = "^1.0.0", path = "../../protocols/v2/binary-sv2/binary-sv2" }
-buffer_sv2 = { version = "^1.0.0", path = "../../utils/buffer" }
-codec_sv2 = { version = "^2.0.0", path = "../../protocols/v2/codec-sv2", features = ["noise_sv2", "with_buffer_pool"] }
-framing_sv2 = { version = "^3.0.0", path = "../../protocols/v2/framing-sv2" }
-network_helpers_sv2 = { version = "2.0.0", path = "../roles-utils/network-helpers", features=["with_tokio", "with_buffer_pool"] }
-roles_logic_sv2 = { version = "^1.0.0", path = "../../protocols/v2/roles-logic-sv2" }
+binary_sv2 = { path = "../../protocols/v2/binary-sv2/binary-sv2" }
+buffer_sv2 = { path = "../../utils/buffer" }
+codec_sv2 = { path = "../../protocols/v2/codec-sv2", features = ["noise_sv2", "with_buffer_pool"] }
+framing_sv2 = { path = "../../protocols/v2/framing-sv2" }
+network_helpers_sv2 = { path = "../roles-utils/network-helpers", features=["with_tokio", "with_buffer_pool"] }
+roles_logic_sv2 = { path = "../../protocols/v2/roles-logic-sv2" }
 serde = { version = "1.0.89", default-features = false, features = ["derive", "alloc"] }
 futures = "0.3.25"
 tokio = { version = "1", features = ["full"] }
 ext-config = { version = "0.14.0", features = ["toml"], package = "config" }
 tracing = { version = "0.1" }
 tracing-subscriber = { version = "0.3" }
-error_handling = { version = "1.0.0", path = "../../utils/error-handling" }
+error_handling = { path = "../../utils/error-handling" }
 nohash-hasher = "0.2.0"
-key-utils = { version = "^1.0.0", path = "../../utils/key-utils" }
+key-utils = { path = "../../utils/key-utils" }
diff --git a/roles/jd-client/src/lib/downstream.rs b/roles/jd-client/src/lib/downstream.rs
index c5d49d304..592198fc4 100644
--- a/roles/jd-client/src/lib/downstream.rs
+++ b/roles/jd-client/src/lib/downstream.rs
@@ -682,7 +682,7 @@ pub async fn listen_for_downstream_mining(
     jd: Option<Arc<Mutex<JobDeclarator>>>,
 ) -> Result<Arc<Mutex<DownstreamMiningNode>>, Error> {
     info!("Listening for downstream mining connections on {}", address);
-    let listner = TcpListener::bind(address).await.unwrap();
+    let listner = TcpListener::bind(address).await?;
 
     if let Ok((stream, _)) = listner.accept().await {
         let responder = Responder::from_authority_kp(
diff --git a/roles/jd-client/src/lib/mod.rs b/roles/jd-client/src/lib/mod.rs
index ee8b4c111..307adeec3 100644
--- a/roles/jd-client/src/lib/mod.rs
+++ b/roles/jd-client/src/lib/mod.rs
@@ -337,7 +337,7 @@ impl JobDeclaratorClient {
         };
 
         // Wait for downstream to connect
-        let downstream = downstream::listen_for_downstream_mining(
+        let downstream = match downstream::listen_for_downstream_mining(
             downstream_addr,
             Some(upstream),
             send_solution,
@@ -351,7 +351,10 @@ impl JobDeclaratorClient {
             Some(jd.clone()),
         )
         .await
-        .unwrap();
+        {
+            Ok(d) => d,
+            Err(_e) => return,
+        };
 
         TemplateRx::connect(
             SocketAddr::new(IpAddr::from_str(ip_tp.as_str()).unwrap(), port_tp),
diff --git a/roles/jd-server/Cargo.toml b/roles/jd-server/Cargo.toml
index 03549e6c9..744199f57 100644
--- a/roles/jd-server/Cargo.toml
+++ b/roles/jd-server/Cargo.toml
@@ -19,23 +19,23 @@ path = "src/lib/mod.rs"
 [dependencies]
 stratum-common = { version = "1.0.0", path = "../../common" }
 async-channel = "1.5.1"
-binary_sv2 = { version = "^1.0.0", path = "../../protocols/v2/binary-sv2/binary-sv2" }
-buffer_sv2 = { version = "^1.0.0", path = "../../utils/buffer" }
-codec_sv2 = { version = "^2.0.0", path = "../../protocols/v2/codec-sv2", features = ["noise_sv2"] }
-const_sv2 = { version = "^3.0.0", path = "../../protocols/v2/const-sv2" }
-network_helpers_sv2 = { version = "2.0.0", path = "../roles-utils/network-helpers", features = ["with_tokio"] }
-noise_sv2 = { version = "1.1.0", path = "../../protocols/v2/noise-sv2" }
+binary_sv2 = { path = "../../protocols/v2/binary-sv2/binary-sv2" }
+buffer_sv2 = { path = "../../utils/buffer" }
+codec_sv2 = { path = "../../protocols/v2/codec-sv2", features = ["noise_sv2"] }
+const_sv2 = { path = "../../protocols/v2/const-sv2" }
+network_helpers_sv2 = { path = "../roles-utils/network-helpers", features = ["with_tokio"] }
+noise_sv2 = { path = "../../protocols/v2/noise-sv2" }
 rand = "0.8.4"
-roles_logic_sv2 = { version = "^1.0.0", path = "../../protocols/v2/roles-logic-sv2" }
+roles_logic_sv2 = { path = "../../protocols/v2/roles-logic-sv2" }
 tokio = { version = "1", features = ["full"] }
 ext-config = { version = "0.14.0", features = ["toml"], package = "config" }
 tracing = { version = "0.1" }
 tracing-subscriber = "0.3"
-error_handling = { version = "1.0.0", path = "../../utils/error-handling" }
+error_handling = { path = "../../utils/error-handling" }
 nohash-hasher = "0.2.0"
 serde_json = { version = "1.0", default-features = false, features = ["alloc","raw_value"] }
 serde = { version = "1.0.89", features = ["derive", "alloc"], default-features = false }
 hashbrown = { version = "0.11", default-features = false, features = ["ahash", "serde"] }
-key-utils = { version = "^1.0.0", path = "../../utils/key-utils" }
-rpc_sv2 = { version = "1.0.0", path = "../roles-utils/rpc" }
-hex = "0.4.3"
\ No newline at end of file
+key-utils = { path = "../../utils/key-utils" }
+rpc_sv2 = { path = "../roles-utils/rpc" }
+hex = "0.4.3"
diff --git a/roles/mining-proxy/Cargo.toml b/roles/mining-proxy/Cargo.toml
index 14a3037b7..d65ce49a6 100644
--- a/roles/mining-proxy/Cargo.toml
+++ b/roles/mining-proxy/Cargo.toml
@@ -17,21 +17,21 @@ name = "mining_proxy_sv2"
 path = "src/lib/mod.rs"
 
 [dependencies]
-stratum-common = { version = "1.0.0", path = "../../common" }
+stratum-common = { path = "../../common" }
 async-channel = "1.8.0"
 async-recursion = "0.3.2"
-binary_sv2 = { version = "^1.0.0", path = "../../protocols/v2/binary-sv2/binary-sv2" }
-buffer_sv2 = { version = "^1.0.0", path = "../../utils/buffer" }
-codec_sv2 = { version = "^2.0.0", path = "../../protocols/v2/codec-sv2", features = ["noise_sv2", "with_buffer_pool"] }
-const_sv2 = { version = "^3.0.0", path = "../../protocols/v2/const-sv2" }
+binary_sv2 = { path = "../../protocols/v2/binary-sv2/binary-sv2" }
+buffer_sv2 = { path = "../../utils/buffer" }
+codec_sv2 = { path = "../../protocols/v2/codec-sv2", features = ["noise_sv2", "with_buffer_pool"] }
+const_sv2 = { path = "../../protocols/v2/const-sv2" }
 futures = "0.3.19"
-network_helpers_sv2 = {version = "2.0.0", path = "../roles-utils/network-helpers", features = ["with_tokio","with_buffer_pool"] }
+network_helpers_sv2 = { path = "../roles-utils/network-helpers", features = ["with_tokio","with_buffer_pool"] }
 once_cell = "1.12.0"
-roles_logic_sv2 = { version = "^1.0.0", path = "../../protocols/v2/roles-logic-sv2" }
+roles_logic_sv2 = { path = "../../protocols/v2/roles-logic-sv2" }
 serde = { version = "1.0.89", features = ["derive", "alloc"], default-features = false }
 tokio = { version = "1", features = ["full"] }
 ext-config = { version = "0.14.0", features = ["toml"], package = "config" }
 tracing = {version = "0.1"}
 tracing-subscriber = {version = "0.3"}
 nohash-hasher = "0.2.0"
-key-utils = { version = "^1.0.0", path = "../../utils/key-utils" }
+key-utils = { path = "../../utils/key-utils" }
diff --git a/roles/pool/Cargo.toml b/roles/pool/Cargo.toml
index f35fb839b..660c28b96 100644
--- a/roles/pool/Cargo.toml
+++ b/roles/pool/Cargo.toml
@@ -17,25 +17,25 @@ name = "pool_sv2"
 path = "src/lib/mod.rs"
 
 [dependencies]
-stratum-common = { version = "1.0.0", path = "../../common" }
+stratum-common = { path = "../../common" }
 async-channel = "1.5.1"
-binary_sv2 = { version = "^1.0.0", path = "../../protocols/v2/binary-sv2/binary-sv2" }
-buffer_sv2 = { version = "^1.0.0", path = "../../utils/buffer" }
-codec_sv2 = { version = "^2.0.0", path = "../../protocols/v2/codec-sv2", features = ["noise_sv2"] }
-const_sv2 = { version = "^3.0.0", path = "../../protocols/v2/const-sv2" }
-network_helpers_sv2 = { version = "2.0.0", path = "../roles-utils/network-helpers", features =["with_tokio","with_buffer_pool"] }
-noise_sv2 = { version = "1.1.0", path = "../../protocols/v2/noise-sv2" }
+binary_sv2 = { path = "../../protocols/v2/binary-sv2/binary-sv2" }
+buffer_sv2 = { path = "../../utils/buffer" }
+codec_sv2 = { path = "../../protocols/v2/codec-sv2", features = ["noise_sv2"] }
+const_sv2 = { path = "../../protocols/v2/const-sv2" }
+network_helpers_sv2 = { path = "../roles-utils/network-helpers", features =["with_tokio","with_buffer_pool"] }
+noise_sv2 = { path = "../../protocols/v2/noise-sv2" }
 rand = "0.8.4"
-roles_logic_sv2 = { version = "^1.0.0", path = "../../protocols/v2/roles-logic-sv2" }
+roles_logic_sv2 = { path = "../../protocols/v2/roles-logic-sv2" }
 serde = { version = "1.0.89", features = ["derive", "alloc"], default-features = false }
 tokio = { version = "1", features = ["full"] }
 ext-config = { version = "0.14.0", features = ["toml"], package = "config" }
 tracing = { version = "0.1" }
 tracing-subscriber = "0.3"
 async-recursion = "1.0.0"
-error_handling = { version = "1.0.0", path = "../../utils/error-handling" }
+error_handling = { path = "../../utils/error-handling" }
 nohash-hasher = "0.2.0"
-key-utils = { version = "^1.0.0", path = "../../utils/key-utils" }
+key-utils = { path = "../../utils/key-utils" }
 
 [dev-dependencies]
 hex = "0.4.3"
diff --git a/roles/roles-utils/network-helpers/Cargo.toml b/roles/roles-utils/network-helpers/Cargo.toml
index f3953d405..233a7c9e5 100644
--- a/roles/roles-utils/network-helpers/Cargo.toml
+++ b/roles/roles-utils/network-helpers/Cargo.toml
@@ -17,9 +17,9 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 async-std = { version = "1.8.0", optional = true }
 async-channel = { version = "1.8.0", optional = true }
 tokio = { version = "1", features = ["full"], optional = true }
-binary_sv2 = { version = "^1.0.0", path = "../../../protocols/v2/binary-sv2/binary-sv2", optional = true }
-codec_sv2 = { version = "2.0.0", path = "../../../protocols/v2/codec-sv2", features=["noise_sv2"], optional = true }
-const_sv2 = {version = "3.0.0", path = "../../../protocols/v2/const-sv2"}
+binary_sv2 = { path = "../../../protocols/v2/binary-sv2/binary-sv2", optional = true }
+codec_sv2 = { path = "../../../protocols/v2/codec-sv2", features=["noise_sv2"], optional = true }
+const_sv2 = {path = "../../../protocols/v2/const-sv2"}
 serde = { version = "1.0.89", features = ["derive"], default-features = false, optional = true }
 tracing = { version = "0.1" }
 futures = "0.3.28"
@@ -32,4 +32,4 @@ with_serde = ["binary_sv2/with_serde", "serde", "codec_sv2/with_serde"]
 with_buffer_pool = ["codec_sv2/with_buffer_pool"]
 
 [package.metadata.docs.rs]
-all-features = true
\ No newline at end of file
+all-features = true
diff --git a/roles/roles-utils/rpc/Cargo.toml b/roles/roles-utils/rpc/Cargo.toml
index 129354cdb..58eef9a54 100644
--- a/roles/roles-utils/rpc/Cargo.toml
+++ b/roles/roles-utils/rpc/Cargo.toml
@@ -14,7 +14,7 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-stratum-common = { version = "1.0.0", path = "../../../common", features=["bitcoin"] }
+stratum-common = { path = "../../../common", features=["bitcoin"] }
 serde = { version = "1.0.89", features = ["derive", "alloc"], default-features = false }
 serde_json = { version = "1.0", default-features = false, features = ["alloc","raw_value"] }
 hex = "0.4.3"
@@ -24,4 +24,4 @@ hyper-util = { version = "0.1", features = ["full"] }
 http-body-util = "0.1"
 
 [package.metadata.docs.rs]
-all-features = true
\ No newline at end of file
+all-features = true
diff --git a/roles/test-utils/mining-device/Cargo.toml b/roles/test-utils/mining-device/Cargo.toml
index 264af18f5..a10c7a467 100644
--- a/roles/test-utils/mining-device/Cargo.toml
+++ b/roles/test-utils/mining-device/Cargo.toml
@@ -20,18 +20,18 @@ path = "src/lib/mod.rs"
 
 
 [dependencies]
-stratum-common = { version = "1.0.0", path = "../../../common" }
-codec_sv2 = { version = "^2.0.0", path = "../../../protocols/v2/codec-sv2", features=["noise_sv2"] }
-roles_logic_sv2 = { version = "1.0.0", path = "../../../protocols/v2/roles-logic-sv2" }
-const_sv2 = { version = "3.0.0", path = "../../../protocols/v2/const-sv2" }
+stratum-common = { path = "../../../common" }
+codec_sv2 = { path = "../../../protocols/v2/codec-sv2", features=["noise_sv2"] }
+roles_logic_sv2 = { path = "../../../protocols/v2/roles-logic-sv2" }
+const_sv2 = { path = "../../../protocols/v2/const-sv2" }
 async-channel = "1.5.1"
-binary_sv2 = { version = "1.0.0", path = "../../../protocols/v2/binary-sv2/binary-sv2" }
-network_helpers_sv2 = { version = "2.0.0", path = "../../roles-utils/network-helpers", features=["tokio"] }
-buffer_sv2 = { version = "1.0.0", path = "../../../utils/buffer"}
+binary_sv2 = { path = "../../../protocols/v2/binary-sv2/binary-sv2" }
+network_helpers_sv2 = { path = "../../roles-utils/network-helpers", features=["tokio"] }
+buffer_sv2 = { path = "../../../utils/buffer"}
 async-recursion = "0.3.2"
 rand = "0.8.4"
 futures = "0.3.5"
-key-utils = { version = "^1.0.0", path = "../../../utils/key-utils" }
+key-utils = { path = "../../../utils/key-utils" }
 clap = { version = "^4.5.4", features = ["derive"] }
 tracing = { version = "0.1" }
 tracing-subscriber = "0.3"
diff --git a/roles/translator/Cargo.toml b/roles/translator/Cargo.toml
index 1d17a5e40..95b346396 100644
--- a/roles/translator/Cargo.toml
+++ b/roles/translator/Cargo.toml
@@ -20,17 +20,17 @@ name = "translator_sv2"
 path = "src/main.rs"
 
 [dependencies]
-stratum-common = { version = "1.0.0", path = "../../common" }
+stratum-common = { path = "../../common" }
 async-channel = "1.5.1"
 async-recursion = "0.3.2"
 async-std = { version = "1.12.0", features = ["attributes"] }
-binary_sv2 = { version = "^1.0.0", path = "../../protocols/v2/binary-sv2/binary-sv2" }
-buffer_sv2 = { version = "^1.0.0", path = "../../utils/buffer" }
-codec_sv2 = { version = "^2.0.0", path = "../../protocols/v2/codec-sv2", features = ["noise_sv2", "with_buffer_pool"] }
-framing_sv2 = { version = "^3.0.0", path = "../../protocols/v2/framing-sv2" }
-network_helpers_sv2 = { version = "2.0.0", path = "../roles-utils/network-helpers", features=["async_std", "with_buffer_pool"] }
+binary_sv2 = { path = "../../protocols/v2/binary-sv2/binary-sv2" }
+buffer_sv2 = { path = "../../utils/buffer" }
+codec_sv2 = { path = "../../protocols/v2/codec-sv2", features = ["noise_sv2", "with_buffer_pool"] }
+framing_sv2 = { path = "../../protocols/v2/framing-sv2" }
+network_helpers_sv2 = { path = "../roles-utils/network-helpers", features=["async_std", "with_buffer_pool"] }
 once_cell = "1.12.0"
-roles_logic_sv2 = { version = "^1.0.0", path = "../../protocols/v2/roles-logic-sv2" }
+roles_logic_sv2 = { path = "../../protocols/v2/roles-logic-sv2" }
 serde = { version = "1.0.89", default-features = false, features = ["derive", "alloc"] }
 serde_json = { version = "1.0.64", default-features = false, features = ["alloc"] }
 futures = "0.3.25"
@@ -38,9 +38,9 @@ tokio = { version = "1", features = ["full"] }
 ext-config = { version = "0.14.0", features = ["toml"], package = "config" }
 tracing = { version = "0.1" }
 tracing-subscriber = { version = "0.3" }
-v1 = { version = "^1.0.0", path = "../../protocols/v1", package="sv1_api" }
-error_handling = { version = "1.0.0", path = "../../utils/error-handling" }
-key-utils = { version = "^1.0.0", path = "../../utils/key-utils" }
+v1 = { path = "../../protocols/v1", package="sv1_api" }
+error_handling = { path = "../../utils/error-handling" }
+key-utils = { path = "../../utils/key-utils" }
 tokio-util = { version = "0.7.10", features = ["codec"] }
 async-compat = "0.2.1"
 rand = "0.8.4"
diff --git a/utils/message-generator/Cargo.toml b/utils/message-generator/Cargo.toml
index b881811a1..81c9884c6 100644
--- a/utils/message-generator/Cargo.toml
+++ b/utils/message-generator/Cargo.toml
@@ -20,7 +20,7 @@ codec_sv2 = { version = "2.0.0", path = "../../protocols/v2/codec-sv2", features
 const_sv2 = { version = "3.0.0", path = "../../protocols/v2/const-sv2" }
 load_file = "1.0.1"
 network_helpers_sv2 = { version = "2.0.0", path = "../../roles/roles-utils/network-helpers", features = ["with_tokio","with_serde"] }
-roles_logic_sv2 = { version = "1.0.0", path = "../../protocols/v2/roles-logic-sv2", features = ["with_serde"] }
+roles_logic_sv2 = { version = "2.0.0", path = "../../protocols/v2/roles-logic-sv2", features = ["with_serde"] }
 v1 = { version = "^1.0.0", path = "../../protocols/v1", package="sv1_api" }
 serde = { version = "*", features = ["derive", "alloc"], default-features = false }
 serde_json = { version = "1.0", default-features = false, features = ["alloc"] }