diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ba8d4fe..316dd52 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -22,7 +22,7 @@ jobs:
           brew install fakeroot dpkg coreutils
           brew link --force gettext
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install Python dependencies
@@ -47,7 +47,7 @@ jobs:
         id: bump_tag
       - name: Set up Python 3.8
         if: steps.bump_tag.outputs.new_tag
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: 3.8
       - name: Install Python dependencies