diff --git a/client/Cargo.lock b/client/Cargo.lock
index 843b1a0f44..73aaad3b78 100644
--- a/client/Cargo.lock
+++ b/client/Cargo.lock
@@ -1698,7 +1698,6 @@ dependencies = [
  "aes-ctr 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "blake2 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "chacha 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "curve25519-dalek 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "hkdf 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/sfw-provider/sfw-provider-requests/Cargo.lock b/sfw-provider/sfw-provider-requests/Cargo.lock
index de92d696c4..a6ad35debe 100644
--- a/sfw-provider/sfw-provider-requests/Cargo.lock
+++ b/sfw-provider/sfw-provider-requests/Cargo.lock
@@ -351,7 +351,6 @@ dependencies = [
  "aes-ctr 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "blake2 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "chacha 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "curve25519-dalek 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "hkdf 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",