diff --git a/.github/workflows/test_ci.yml b/.github/workflows/test_ci.yml
index 6c6656fb..42e12de1 100644
--- a/.github/workflows/test_ci.yml
+++ b/.github/workflows/test_ci.yml
@@ -35,6 +35,6 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-pip-
       - name: Install python packages
-        run: python -m pip install pytest fakeredis -r ${{ matrix.test-dir }}/requirements.txt
+        run: python -m pip install pytest fakeredis typing-extensions -r ${{ matrix.test-dir }}/requirements.txt
       - name: run tests
         run: pytest ${{ matrix.test-dir }}