diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index fbfed68..7f5047e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -29,7 +29,7 @@ jobs:
           installer-parallel: true
 
       - name: Set up cache
-        uses: actions/cache@v1
+        uses: actions/cache@v2.1.6
         with:
           path: .venv
           key: venv-${{ matrix.python-version }}-${{ hashFiles('poetry.lock') }}