diff --git a/crates/starknet-types-core/Cargo.toml b/crates/starknet-types-core/Cargo.toml
index ce2a899..cab7951 100644
--- a/crates/starknet-types-core/Cargo.toml
+++ b/crates/starknet-types-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet-types-core"
-version = "0.0.6"
+version = "0.0.7"
 edition = "2021"
 license = "MIT"
 homepage = "https://github.com/starknet-io/types-rs"
@@ -12,7 +12,7 @@ readme = "README.md"
 
 [dependencies]
 bitvec = { version = "1.0.1", default-features = false }
-lambdaworks-math = { version = "0.4.0", default-features = false}
+lambdaworks-math = { version = "0.5.0", default-features = false}
 
 num-traits = { version = "0.2.16", default-features = false }
 num-bigint = { version = "0.4.4",  default-features = false }
@@ -24,7 +24,7 @@ lazy_static = { version = "1.4.0", default-features = false, features = [
 # Optional
 arbitrary = { version = "1.3.0", optional = true }
 serde = { version = "1.0.163", optional = true, default-features = false, features = ["alloc"] }
-lambdaworks-crypto = { version = "0.4.0", default-features = false, optional = true }
+lambdaworks-crypto = { version = "0.5.0", default-features = false, optional = true }
 parity-scale-codec = { version = "3.2.2", default-features = false, optional = true }
 
 [features]
@@ -36,6 +36,7 @@ std = [
   "num-bigint/std",
   "num-integer/std",
   "serde?/std",
+  "lambdaworks-crypto?/std",
 ]
 alloc = []
 curve = []
diff --git a/ensure_no_std/Cargo.toml b/ensure_no_std/Cargo.toml
index 84bc500..1eb034b 100644
--- a/ensure_no_std/Cargo.toml
+++ b/ensure_no_std/Cargo.toml
@@ -10,6 +10,7 @@ starknet-types-core = { path = "../crates/starknet-types-core", default-features
     "curve",
     "parity-scale-codec",
     "num-traits",
+    "hash",
 ] }
 starknet-types-rpc = { path = "../crates/starknet-types-rpc", default-features = false }
 wee_alloc = "0.4.5"