diff --git a/.github/workflows/fmt.yml b/.github/workflows/fmt.yml
index 74b042b..8747923 100644
--- a/.github/workflows/fmt.yml
+++ b/.github/workflows/fmt.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checkout repository and submodules
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Run ruff
         uses: astral-sh/ruff-action@57714a7c8a2e59f32539362ba31877a1957dded1 # v3.5.1