diff --git a/langchain-llamaindex-slackbot/src/requirements-slackbot.txt b/langchain-llamaindex-slackbot/src/requirements-slackbot.txt
index ea47488a..62066bd2 100644
--- a/langchain-llamaindex-slackbot/src/requirements-slackbot.txt
+++ b/langchain-llamaindex-slackbot/src/requirements-slackbot.txt
@@ -2,7 +2,7 @@ langchain==0.0.263
 openai==0.27.2
 slack-bolt==1.16.2
 slack-sdk==3.20.0
-zenml==0.43.0
+zenml[connectors-gcp]==0.45.3
 fastapi
 flask
 uvicorn