diff --git a/.github/workflows/sphinx-check.yml b/.github/workflows/sphinx-check.yml
index a9fad8e1b647..e04acc2bdaef 100644
--- a/.github/workflows/sphinx-check.yml
+++ b/.github/workflows/sphinx-check.yml
@@ -9,7 +9,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps: 
-    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # version 5.0.0
+    - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # version 6.0.0
     - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # version 6.1.0
       with:
         python-version: "3.12"
diff --git a/.github/workflows/sphinx.yml b/.github/workflows/sphinx.yml
index 1cb8f8dd6c68..3013a3001f3d 100644
--- a/.github/workflows/sphinx.yml
+++ b/.github/workflows/sphinx.yml
@@ -18,7 +18,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps: 
-    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # version 5.0.0
+    - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # version 6.0.0
     - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # version 6.1.0
       with:
         python-version: "3.12"