diff --git a/.github/workflows/scheduled-update.yml b/.github/workflows/scheduled-update.yml
index d1183a8f..b902b7e7 100644
--- a/.github/workflows/scheduled-update.yml
+++ b/.github/workflows/scheduled-update.yml
@@ -24,7 +24,7 @@ jobs:
         with:
           python-version: "3.11"
       - uses: Gr1N/setup-poetry@v8
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: ~/.cache/pypoetry/virtualenvs
           key: ${{ runner.os }}-poetry-${{ hashFiles('poetry.lock') }}
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ac5cdafb..1492a725 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -85,7 +85,7 @@ jobs:
           print("::set-output name=result::{}".format(result))
 
       - name: Restore pre-commit cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         if: matrix.session == 'pre-commit'
         with:
           path: ~/.cache/pre-commit