diff --git a/pkgs/by-name/co/cosmic-protocols/package.nix b/pkgs/by-name/co/cosmic-protocols/package.nix
index 93226ccba76c..0cb9221a598b 100644
--- a/pkgs/by-name/co/cosmic-protocols/package.nix
+++ b/pkgs/by-name/co/cosmic-protocols/package.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation {
   pname = "cosmic-protocols";
-  version = "0-unstable-2025-09-01";
+  version = "0-unstable-2025-09-17";
 
   src = fetchFromGitHub {
     owner = "pop-os";
     repo = "cosmic-protocols";
-    rev = "6254f50abc6dbfccadc6939f80e20081ab5f9d51";
-    hash = "sha256-gOYgz07RGZoBp2RbHn0jUGLGXH/geoch/Y27Qh+jBao=";
+    rev = "af1997b1827ad64aab46fa31c0b77fb20d7a537a";
+    hash = "sha256-gIfCk8FqZo1iFwTTtcLqnX14Jg3k6UXIBkpKsom43EU=";
   };
 
   makeFlags = [ "PREFIX=${placeholder "out"}" ];