diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d3a1773..0cc5f18 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5  # v4
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
       - uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff  # v5
         with:
           go-version: '1.26'