diff --git a/pkgs/games/classicube/default.nix b/pkgs/games/classicube/default.nix
index 84ce22a51a01..05a5fa11931a 100644
--- a/pkgs/games/classicube/default.nix
+++ b/pkgs/games/classicube/default.nix
@@ -12,13 +12,13 @@
 
 stdenv.mkDerivation rec {
   pname = "ClassiCube";
-  version = "1.3.3";
+  version = "1.3.4";
 
   src = fetchFromGitHub {
     owner = "UnknownShadow200";
     repo = "ClassiCube";
     rev = version;
-    sha256 = "a31e95a7f49e58aaf4271015dd60730fc74d9776dfac425a8f14eb64cdcd9944";
+    sha256 = "sha256-m7pg9OL2RuCVKgFD3hMtIeY0XdJ1YviXBFVJH8/T5gI=";
   };
 
   nativeBuildInputs = [ dos2unix makeWrapper ];