diff --git a/pkgs/development/python-modules/langchain-azure-dynamic-sessions/default.nix b/pkgs/development/python-modules/langchain-azure-dynamic-sessions/default.nix
index dafa4f5af501..5c8f6ba38faf 100644
--- a/pkgs/development/python-modules/langchain-azure-dynamic-sessions/default.nix
+++ b/pkgs/development/python-modules/langchain-azure-dynamic-sessions/default.nix
@@ -79,6 +79,7 @@ buildPythonPackage rec {
     skipBulkUpdate = true;
     updateScript = gitUpdater {
       rev-prefix = "langchain-azure-dynamic-sessions==";
+      ignoredVersions = "a|b|dev|rc";
     };
   };