diff --git a/pkgs/development/tools/build-managers/waf/default.nix b/pkgs/development/tools/build-managers/waf/default.nix
index ae62ce539ba..4d4bb6957ea 100644
--- a/pkgs/development/tools/build-managers/waf/default.nix
+++ b/pkgs/development/tools/build-managers/waf/default.nix
@@ -8,13 +8,13 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "waf";
-  version = "2.0.20";
+  version = "2.0.22";
 
   src = fetchFromGitLab {
     owner = "ita1024";
     repo = "waf";
     rev = "${pname}-${version}";
-    sha256 = "1xbd1lmchq9pdrplkr2db28xqafyw753qbhnrfn8pxdg3inxxqvq";
+    sha256 = "sha256-WGGyhvQdFYmC0NOA5VVqCRMF1fvfPcTI42x1nHvz0W0=";
   };
 
   buildInputs = [ python ensureNewerSourcesForZipFilesHook ];