diff --git a/pkgs/by-name/bu/buttermanager/package.nix b/pkgs/by-name/bu/buttermanager/package.nix
index 80c3dd4e3084..8127703d0e01 100644
--- a/pkgs/by-name/bu/buttermanager/package.nix
+++ b/pkgs/by-name/bu/buttermanager/package.nix
@@ -7,14 +7,14 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "buttermanager";
-  version = "2.5.1";
+  version = "2.5.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "egara";
     repo = "buttermanager";
     rev = version;
-    hash = "sha256-MLYJt7OMYlTFk8FCAlZJ1RGlFFXKfeAthWGp4JN+PfY=";
+    hash = "sha256-/U5IVJvYCw/YzBWjQ949YP9uoxsTNRJ5FO7rrI6Cvhs=";
   };
 
   propagatedBuildInputs = with python3Packages; [