diff --git a/.github/workflows/lint_check.yaml b/.github/workflows/lint_check.yaml
index 351259b..17bb11b 100644
--- a/.github/workflows/lint_check.yaml
+++ b/.github/workflows/lint_check.yaml
@@ -16,7 +16,7 @@ jobs:
 
       - name: lint-flake8
         run: |
-          pip install flake8==v3.8.4 importlib-metadata==4.13.0
+          pip install flake8==v3.8.4 importlib-metadata==4.8.3
           FLAKE_DISABLE_LIST="F403,F405,W504,W503,E203"
           flake8 --max-line-length=120 --ignore=$FLAKE_DISABLE_LIST ./chat/web_demo.py