diff --git a/pkgs/development/python-modules/pymilvus/default.nix b/pkgs/development/python-modules/pymilvus/default.nix
index 4363cadd1de7..d1ecdfc79162 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 = "2.5.10";
+  version = "2.5.11";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "milvus-io";
     repo = "pymilvus";
     tag = "v${version}";
-    hash = "sha256-gxl9SqqFZusv4V/Xud56iz8lyUfITPPF4g4IUIAzl6U=";
+    hash = "sha256-O8037LYuR6PX57s78OawPFyPrIi0ZFRX2vV3lC+wT0I=";
   };
 
   build-system = [