diff --git a/.github/workflows/backend-app.yml b/.github/workflows/backend-app.yml
index 33bc943..4ac187b 100644
--- a/.github/workflows/backend-app.yml
+++ b/.github/workflows/backend-app.yml
@@ -26,6 +26,13 @@ jobs:
         run: |
           python -m pip install --upgrade -r requirements/dev.txt
 
+      - uses: actions/cache@v3
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('backend/requirements/*.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
       - name: Test with pytest
         env:
           OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}