diff --git a/.github/workflows/tailscale.yml b/.github/workflows/tailscale.yml
index 5f85d70..4b93970 100644
--- a/.github/workflows/tailscale.yml
+++ b/.github/workflows/tailscale.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Tailscale Action
         uses: ./