diff --git a/Cargo.lock b/Cargo.lock
index 0d7672dcff..5982a77d7c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -637,22 +637,6 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
-[[package]]
-name = "core-foundation"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57d24c7a13c43e870e37c1556b74555437870a04514f7685f5b354e090567171"
-dependencies = [
- "core-foundation-sys",
- "libc",
-]
-
-[[package]]
-name = "core-foundation-sys"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
-
 [[package]]
 name = "cpuid-bool"
 version = "0.1.2"
@@ -992,21 +976,6 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
-[[package]]
-name = "foreign-types"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
-dependencies = [
- "foreign-types-shared",
-]
-
-[[package]]
-name = "foreign-types-shared"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
-
 [[package]]
 name = "fs2"
 version = "0.4.3"
@@ -2174,24 +2143,6 @@ dependencies = [
  "twoway",
 ]
 
-[[package]]
-name = "native-tls"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b0d88c06fe90d5ee94048ba40409ef1d9315d86f6f38c2efdaad4fb50c58b2d"
-dependencies = [
- "lazy_static",
- "libc",
- "log 0.4.11",
- "openssl",
- "openssl-probe",
- "openssl-sys",
- "schannel",
- "security-framework",
- "security-framework-sys",
- "tempfile",
-]
-
 [[package]]
 name = "net2"
 version = "0.2.34"
@@ -2314,39 +2265,6 @@ dependencies = [
  "serde_yaml",
 ]
 
-[[package]]
-name = "openssl"
-version = "0.10.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d575eff3665419f9b83678ff2815858ad9d11567e082f5ac1814baba4e2bcb4"
-dependencies = [
- "bitflags",
- "cfg-if",
- "foreign-types",
- "lazy_static",
- "libc",
- "openssl-sys",
-]
-
-[[package]]
-name = "openssl-probe"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
-
-[[package]]
-name = "openssl-sys"
-version = "0.9.58"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a842db4709b604f0fe5d1170ae3565899be2ad3d9cbc72dedc789ac0511f78de"
-dependencies = [
- "autocfg 1.0.1",
- "cc",
- "libc",
- "pkg-config",
- "vcpkg",
-]
-
 [[package]]
 name = "os_info"
 version = "2.0.8"
@@ -3166,16 +3084,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "schannel"
-version = "0.1.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f05ba609c234e60bee0d547fe94a4c7e9da733d1c962cf6e59efa4cd9c8bc75"
-dependencies = [
- "lazy_static",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "scheduled-thread-pool"
 version = "0.2.5"
@@ -3207,29 +3115,6 @@ dependencies = [
  "untrusted",
 ]
 
-[[package]]
-name = "security-framework"
-version = "0.4.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64808902d7d99f78eaddd2b4e2509713babc3dc3c85ad6f4c447680f3c01e535"
-dependencies = [
- "bitflags",
- "core-foundation",
- "core-foundation-sys",
- "libc",
- "security-framework-sys",
-]
-
-[[package]]
-name = "security-framework-sys"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17bf11d99252f512695eb468de5516e5cf75455521e69dfe343f3b74e4748405"
-dependencies = [
- "core-foundation-sys",
- "libc",
-]
-
 [[package]]
 name = "semver"
 version = "0.9.0"
@@ -4302,7 +4187,6 @@ dependencies = [
  "httparse",
  "input_buffer",
  "log 0.4.11",
- "native-tls",
  "rand 0.7.3",
  "sha-1 0.9.1",
  "url",
diff --git a/jormungandr/src/notifier/mod.rs b/jormungandr/src/notifier/mod.rs
index e49cbe9edf..52672b3eb9 100644
--- a/jormungandr/src/notifier/mod.rs
+++ b/jormungandr/src/notifier/mod.rs
@@ -4,7 +4,6 @@ use crate::utils::task::TokioServiceInfo;
 use chain_impl_mockchain::header::HeaderId;
 use futures::{select, SinkExt, StreamExt};
 use jormungandr_lib::interfaces::notifier::JsonMessage;
-use slog::Logger;
 use std::sync::atomic::{AtomicUsize, Ordering};
 use std::sync::Arc;
 use tokio::sync::{broadcast, watch};