diff --git a/pkgs/development/python-modules/langchain-ollama/default.nix b/pkgs/development/python-modules/langchain-ollama/default.nix
index 11ec12bb1f9c..cbe175a371ac 100644
--- a/pkgs/development/python-modules/langchain-ollama/default.nix
+++ b/pkgs/development/python-modules/langchain-ollama/default.nix
@@ -69,6 +69,7 @@ buildPythonPackage (finalAttrs: {
     skipBulkUpdate = true;
     updateScript = gitUpdater {
       rev-prefix = "langchain-ollama==";
+      ignoredVersions = "a|b|dev|rc";
     };
   };