diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 6e1050a..64df660 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -27,6 +27,11 @@ jobs:
       with:
         python-version: '${{ matrix.python-version }}'
 
+    - uses: actions/cache@v2
+      with:
+        path: ~/.cache/
+        key: dot-cache-files
+
     - name: 'Install package'
       run: |
         pip3 install poetry