1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/applications/blockchains/polkadot/default.nix b/pkgs/applications/blockchains/polkadot/default.nix
index 7a7e461b1a21..096ff9bd9b0e 100644
--- a/pkgs/applications/blockchains/polkadot/default.nix
+++ b/pkgs/applications/blockchains/polkadot/default.nix
@@ -12,13 +12,13 @@
 }:
 rustPlatform.buildRustPackage rec {
   pname = "polkadot";
-  version = "0.9.38";
+  version = "0.9.39";
 
   src = fetchFromGitHub {
     owner = "paritytech";
     repo = "polkadot";
     rev = "v${version}";
-    hash = "sha256-qS9LZ9KBjOw7hEkUzu7eZFj6ZwbkCDxoqA7FPXb13o4=";
+    hash = "sha256-ewjab9BtItJWtadEZO1PH5+2fOAafNof+2uVm8e78V4=";
 
     # 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.
@@ -34,7 +34,7 @@ rustPlatform.buildRustPackage rec {
     '';
   };
 
-  cargoHash = "sha256-4BOgG/NzSppTeEtoEVxqlYjV4FGkNFMeF+qCJwPz+7o=";
+  cargoHash = "sha256-KqdUh+ES9UB01yrmNVXdiyYZPh9pjJOEjcuwlJr6Jxc=";
 
   buildInputs = lib.optionals stdenv.isDarwin [ Security SystemConfiguration ];