diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index f8db0bba9b..ec045ef55d 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -88,15 +88,6 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fbf688625d06217d5b1bb0ea9d9c44a1635fd0ee3534466388d18203174f4d11"
 
-[[package]]
-name = "ansi_term"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
-dependencies = [
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "ansi_term"
 version = "0.12.1"
@@ -1079,11 +1070,11 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "2.33.3"
+version = "2.34.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37e58ac78573c40708d45522f0d80fa2f01cc4f9b4e2bf749807255454312002"
+checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
 dependencies = [
- "ansi_term 0.11.0",
+ "ansi_term",
  "atty",
  "bitflags",
  "strsim",
@@ -7340,7 +7331,7 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0cfe1b2403f172ba0f234e500906ee0a3e493fb81092dac23ebefe129301cc"
 dependencies = [
- "ansi_term 0.12.1",
+ "ansi_term",
  "ctor",
  "diff",
  "output_vt100",
@@ -8616,7 +8607,7 @@ name = "sc-informant"
 version = "0.10.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#20b54920cee7512efc68b4c84dce1febc88c5518"
 dependencies = [
- "ansi_term 0.12.1",
+ "ansi_term",
  "futures 0.3.17",
  "futures-timer 3.0.2",
  "log",
@@ -8956,7 +8947,7 @@ name = "sc-tracing"
 version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#20b54920cee7512efc68b4c84dce1febc88c5518"
 dependencies = [
- "ansi_term 0.12.1",
+ "ansi_term",
  "atty",
  "chrono",
  "lazy_static",
@@ -10419,7 +10410,7 @@ name = "substrate-wasm-builder"
 version = "5.0.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#20b54920cee7512efc68b4c84dce1febc88c5518"
 dependencies = [
- "ansi_term 0.12.1",
+ "ansi_term",
  "build-helper",
  "cargo_metadata",
  "sp-maybe-compressed-blob",
@@ -10898,7 +10889,7 @@ version = "0.2.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0e0d2eaa99c3c2e41547cfa109e910a68ea03823cccad4a0525dcbc9b01e8c71"
 dependencies = [
- "ansi_term 0.12.1",
+ "ansi_term",
  "chrono",
  "lazy_static",
  "matchers",
diff --git a/polkadot/utils/remote-ext-tests/bags-list/Cargo.toml b/polkadot/utils/remote-ext-tests/bags-list/Cargo.toml
index ac0464c16e..dc0917fed8 100644
--- a/polkadot/utils/remote-ext-tests/bags-list/Cargo.toml
+++ b/polkadot/utils/remote-ext-tests/bags-list/Cargo.toml
@@ -17,4 +17,4 @@ sp-core = { git = "https://github.com/paritytech/substrate", branch = "master" }
 tokio = { version = "1", features = ["macros"] }
 log = { version = "0.4.14" }
 structopt = {version = "0.3.25" }
-clap = { version = "2.33.3" }
+clap = { version = "2.34.0" }