diff --git a/pkgs/games/hyperrogue/default.nix b/pkgs/games/hyperrogue/default.nix
index d2880913db1a..17a5fd95e037 100644
--- a/pkgs/games/hyperrogue/default.nix
+++ b/pkgs/games/hyperrogue/default.nix
@@ -3,13 +3,13 @@
 
 stdenv.mkDerivation rec {
   pname = "hyperrogue";
-  version = "12.1l";
+  version = "12.1o";
 
   src = fetchFromGitHub {
     owner = "zenorogue";
     repo = "hyperrogue";
     rev = "v${version}";
-    sha256 = "sha256-816F7+zsVRLM0h6N0g7tU4D2qi0braftN9cxi0Kwtog=";
+    sha256 = "sha256-p7F+A7+wjHb17nJqsULhBZMs2P64s9gDOk2Oh4dc/lQ=";
   };
 
   CXXFLAGS = [