diff --git a/pkgs/os-specific/linux/cpustat/default.nix b/pkgs/os-specific/linux/cpustat/default.nix
index 84a4fc53933e..029196a0f976 100644
--- a/pkgs/os-specific/linux/cpustat/default.nix
+++ b/pkgs/os-specific/linux/cpustat/default.nix
@@ -6,13 +6,13 @@
 
 stdenv.mkDerivation rec {
   pname = "cpustat";
-  version = "0.02.20";
+  version = "0.02.21";
 
   src = fetchFromGitHub {
     owner = "ColinIanKing";
     repo ="cpustat";
     rev = "refs/tags/V${version}";
-    hash = "sha256-cdHoo2esm772q782kb7mwRwlPXGDNNLHJRbd2si5g7k=";
+    hash = "sha256-Rxoj2pnQ/tEUzcsFT1F+rU960b4Th3hqZU2YR6YGwZQ=";
   };
 
   buildInputs = [