diff --git a/.github/workflows/conftest.yml b/.github/workflows/conftest.yml
index 0f5deda..9990ef7 100644
--- a/.github/workflows/conftest.yml
+++ b/.github/workflows/conftest.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Install conftest
         run: |-
diff --git a/.github/workflows/fmt.yml b/.github/workflows/fmt.yml
index f70731e..14eb69a 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@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Run ruff
         uses: astral-sh/ruff-action@0ce1b0bf8b818ef400413f810f8a11cdbda0034b # v4.0.0