diff --git a/ai/requirements.txt b/ai/requirements.txt
index bc2245cc5..d6c7ea7d3 100644
--- a/ai/requirements.txt
+++ b/ai/requirements.txt
@@ -15,7 +15,7 @@ fsspec==2023.6.0
 h11==0.14.0
 httptools==0.6.0
 idna==3.4
-langchain==0.0.312
+langchain==0.0.329
 langchainplus-sdk==0.0.20
 llama-index==0.7.4
 marshmallow==3.19.0