diff --git a/Cargo.lock b/Cargo.lock
index 3c4681ed35..aea8790055 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7496,7 +7496,7 @@ dependencies = [
  "substrate-test-runtime-client",
  "tempfile",
  "thiserror",
- "unsigned-varint 0.6.0",
+ "unsigned-varint 0.7.0",
  "void",
  "wasm-timer",
  "zeroize",
@@ -10236,12 +10236,6 @@ name = "unsigned-varint"
 version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "35581ff83d4101e58b582e607120c7f5ffb17e632a980b1f38334d76b36908b2"
-dependencies = [
- "asynchronous-codec 0.5.0",
- "bytes 1.0.1",
- "futures-io",
- "futures-util",
-]
 
 [[package]]
 name = "unsigned-varint"
diff --git a/client/network/Cargo.toml b/client/network/Cargo.toml
index 3d8c33eae0..fc684465f9 100644
--- a/client/network/Cargo.toml
+++ b/client/network/Cargo.toml
@@ -57,7 +57,7 @@ sp-core = { version = "3.0.0", path = "../../primitives/core" }
 sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" }
 sp-utils = { version = "3.0.0", path = "../../primitives/utils" }
 thiserror = "1"
-unsigned-varint = { version = "0.6.0", features = ["futures", "asynchronous_codec"] }
+unsigned-varint = { version = "0.7.0", features = ["futures", "asynchronous_codec"] }
 void = "1.0.2"
 wasm-timer = "0.2"
 zeroize = "1.2.0"