diff --git a/pkgs/games/fheroes2/default.nix b/pkgs/games/fheroes2/default.nix
index e7b065d6741f..28c547fb04d7 100644
--- a/pkgs/games/fheroes2/default.nix
+++ b/pkgs/games/fheroes2/default.nix
@@ -4,20 +4,19 @@
 
 stdenv.mkDerivation rec {
   pname = "fheroes2";
-  version = "0.9.9";
+  version = "0.9.10";
 
   src = fetchFromGitHub {
     owner = "ihhub";
     repo = "fheroes2";
     rev = version;
-    sha256 = "sha256-vm9/jHRrG7qSP4GKksUrcK0qC3BW9LXlOnH4/pRyEww=";
+    sha256 = "sha256-8HXFt4SsQ+qXu/VJmdAdYX7XoNjA4AHItnwS/nyY6H8=";
   };
 
   buildInputs = [ gettext libpng SDL2 SDL2_image SDL2_mixer SDL2_ttf zlib ];
 
   makeFlags = [
     "FHEROES2_STRICT_COMPILATION=1"
-    "RELEASE=1"
   ];
 
   enableParallelBuilding = true;