diff --git a/pkgs/development/python-modules/pymilvus/default.nix b/pkgs/development/python-modules/pymilvus/default.nix
index 9d968ca8f9ab..f2c5483d5f38 100644
--- a/pkgs/development/python-modules/pymilvus/default.nix
+++ b/pkgs/development/python-modules/pymilvus/default.nix
@@ -23,14 +23,14 @@
 
 buildPythonPackage rec {
   pname = "pymilvus";
-  version = "2.5.12";
+  version = "2.5.13";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "milvus-io";
     repo = "pymilvus";
     tag = "v${version}";
-    hash = "sha256-IazZ/Cuy37k/gqLvM/2zqpx2IoL9uoWmiGtMWaTINg4=";
+    hash = "sha256-+sBOpGnvF6MPCCkaosUemow39Jdy/yNjfnJ+QGX7teI=";
   };
 
   build-system = [