diff --git a/pkgs/applications/blockchains/polkadot/Cargo.lock b/pkgs/applications/blockchains/polkadot/Cargo.lock
index 5384966db3a6..5b5faf69a831 100644
--- a/pkgs/applications/blockchains/polkadot/Cargo.lock
+++ b/pkgs/applications/blockchains/polkadot/Cargo.lock
@@ -3654,7 +3654,7 @@ dependencies = [
 
 [[package]]
 name = "cumulus-client-consensus-aura"
-version = "0.17.0"
+version = "0.17.1"
 dependencies = [
  "async-trait",
  "cumulus-client-collator",
@@ -11507,7 +11507,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-timestamp"
-version = "36.0.0"
+version = "36.0.1"
 dependencies = [
  "docify",
  "frame-benchmarking",
@@ -12833,7 +12833,7 @@ dependencies = [
 
 [[package]]
 name = "polkadot-dispute-distribution"
-version = "17.0.0"
+version = "17.0.1"
 dependencies = [
  "assert_matches",
  "async-channel",
@@ -13862,7 +13862,7 @@ dependencies = [
 
 [[package]]
 name = "polkadot-runtime-parachains"
-version = "16.0.1"
+version = "16.0.2"
 dependencies = [
  "assert_matches",
  "bitflags 1.3.2",
diff --git a/pkgs/applications/blockchains/polkadot/default.nix b/pkgs/applications/blockchains/polkadot/default.nix
index 9a1aba5de6eb..546348d3c433 100644
--- a/pkgs/applications/blockchains/polkadot/default.nix
+++ b/pkgs/applications/blockchains/polkadot/default.nix
@@ -17,13 +17,13 @@ let
 in
 rustPlatform.buildRustPackage rec {
   pname = "polkadot";
-  version = "stable2407-1";
+  version = "stable2407-2";
 
   src = fetchFromGitHub {
     owner = "paritytech";
     repo = "polkadot-sdk";
     rev = "polkadot-${version}";
-    hash = "sha256-IYRkXmFBjRAYSROL37EgEjC7wM1N97HabuSHtcSUxdg=";
+    hash = "sha256-4WOoFjihzErc6lIgiWvLg6fqDOxs1A+A0ERvu/D8btw=";
 
     # the build process of polkadot requires a .git folder in order to determine
     # the git commit hash that is being built and add it to the version string.