diff --git a/pkgs/by-name/pt/pt2-clone/package.nix b/pkgs/by-name/pt/pt2-clone/package.nix
index 2f5a6facf8c3..71da6b8f3563 100644
--- a/pkgs/by-name/pt/pt2-clone/package.nix
+++ b/pkgs/by-name/pt/pt2-clone/package.nix
@@ -10,13 +10,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "pt2-clone";
-  version = "1.88";
+  version = "1.89";
 
   src = fetchFromGitHub {
     owner = "8bitbubsy";
     repo = "pt2-clone";
     rev = "v${finalAttrs.version}";
-    sha256 = "sha256-PdoncYnl7jD9iM0PDi0O92t9uAlhbrQciIr/+xk3igE=";
+    sha256 = "sha256-2fyuhg8Utj2EbV++4C8rAHMYQItXvxh0WTsp/NM+Xes=";
   };
 
   nativeBuildInputs = [ cmake ];