diff --git a/pyproject.toml b/pyproject.toml
index 24bbcb0ac..a421f2888 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ djangorestframework = "^3.15.2"
 drf-yasg = "1.21.7"
 django-filter = "23.2"
 langchain = "0.2.16"
-langchain_community = "0.2.17"
+langchain_community = "0.2.4"
 langchain-huggingface = "^0.0.3"
 psycopg2-binary = "2.9.7"
 jieba = "^0.42.1"