diff --git a/pkgs/games/polymc/default.nix b/pkgs/games/polymc/default.nix
index e2ceec0e970b..1a98ca796010 100644
--- a/pkgs/games/polymc/default.nix
+++ b/pkgs/games/polymc/default.nix
@@ -21,13 +21,13 @@
 
 stdenv.mkDerivation rec {
   pname = "polymc";
-  version = "1.4.1";
+  version = "1.4.2";
 
   src = fetchFromGitHub {
     owner = "PolyMC";
     repo = "PolyMC";
     rev = version;
-    sha256 = "sha256-Pu2Eb3g6gwCZjJN0N6S/N82eBMLduQQUzXo8nMmtE+Y=";
+    sha256 = "sha256-mqLk7ZcSrtvlUziNUCtnH7xQplXBruuiuN2b1+VX1ng=";
     fetchSubmodules = true;
   };