diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6416094..3fa41af 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -42,7 +42,7 @@ jobs:
       run: poetry config virtualenvs.in-project true
 
     - name: Set up cache
-      uses: actions/cache@v2
+      uses: actions/cache@v4
       id: cache
       with:
         path: .venv