diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 0eccc0e..cc8d9dd 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -30,7 +30,7 @@ jobs:
 
       - uses: Gr1N/setup-poetry@v9
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: ~/.cache/pypoetry/virtualenvs
           key: ${{ matrix.os }}-${{ matrix.python-version }}-poetry-${{ hashFiles('pyproject.toml') }}