diff --git a/pkgs/tools/games/steamtinkerlaunch/default.nix b/pkgs/tools/games/steamtinkerlaunch/default.nix
index d780ba1ddf61..ea64c7208bc9 100644
--- a/pkgs/tools/games/steamtinkerlaunch/default.nix
+++ b/pkgs/tools/games/steamtinkerlaunch/default.nix
@@ -17,13 +17,13 @@
 
 stdenv.mkDerivation rec {
   pname = "steamtinkerlaunch";
-  version = "12.0";
+  version = "12.12";
 
   src = fetchFromGitHub {
     owner = "sonic2kk";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-cEGERh0INc/xetQhALqc+lp/HNDoy3JdTZr/nHlthYc=";
+    hash = "sha256-oigHNfg5rHxRabwUs66ye+chJzivmCIw8mg/GaJLPkg=";
   };
 
   # hardcode PROGCMD because #150841