diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index feca3e4..0b5c168 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -25,7 +25,7 @@ jobs:
             os: [ubuntu-latest, macOS-latest, windows-latest]
         steps:
         - name: Checkout code
-          uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+          uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8  # v5.0.0
         - name: Set up Python ${{ matrix.python-version }}
           uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5.6.0
           with: