diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
index ecab769..3969223 100644
--- a/.github/workflows/codecov.yml
+++ b/.github/workflows/codecov.yml
@@ -29,9 +29,13 @@ jobs:
         uses: he0119/setup-python@v0.1.0
         with:
           python-version: ${{ matrix.python-version }}
+      
+      - name: Install prerequisites
+        run: poetry install
 
       - name: Run Pytest
         run: poetry run pytest --cov-report xml --cov=./src/plugins/nonebot_bison -k 'not compare and not render'
+
       - name: Upload coverage report
         uses: codecov/codecov-action@v3
         with: