diff --git a/pkgs/by-name/pr/prismlauncher-unwrapped/package.nix b/pkgs/by-name/pr/prismlauncher-unwrapped/package.nix
index b09f342e2076..19dc354aee92 100644
--- a/pkgs/by-name/pr/prismlauncher-unwrapped/package.nix
+++ b/pkgs/by-name/pr/prismlauncher-unwrapped/package.nix
@@ -35,13 +35,13 @@ assert lib.assertMsg (
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "prismlauncher-unwrapped";
-  version = "9.0";
+  version = "9.1";
 
   src = fetchFromGitHub {
     owner = "PrismLauncher";
     repo = "PrismLauncher";
     rev = "refs/tags/${finalAttrs.version}";
-    hash = "sha256-EFpZ3V8wm7q7iwUJg0kKdZzOviWKsCji0jgYrrrKSI0=";
+    hash = "sha256-LVrWFBsI4+BOY5hlevfzqfRXQM6AFd5bMnXbBqTrxzA=";
   };
 
   postUnpack = ''