diff --git a/.github/workflows/sanitycheck.yml b/.github/workflows/sanitycheck.yml
index 19062ea..06b31f0 100644
--- a/.github/workflows/sanitycheck.yml
+++ b/.github/workflows/sanitycheck.yml
@@ -11,7 +11,7 @@ jobs:
     name: Workflow action
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: ./
         with:
diff --git a/action.yml b/action.yml
index 9189bf7..8f678f0 100644
--- a/action.yml
+++ b/action.yml
@@ -247,7 +247,7 @@ runs:
           echo "RESULT=false" >> "${GITHUB_OUTPUT}"
         fi
 
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       if: steps.check-gh-pages-branch.outputs.RESULT == 'true' && inputs.doc-path && inputs.gh-pages-branch && (github.event_name == 'release' || github.event_name == 'push' || github.event_name == 'workflow_dispatch')
       with:
         path: ${{ inputs.working-directory }}
@@ -279,7 +279,7 @@ runs:
         git commit -m "Update documentation for ${MSG} ${GITHUB_REF_NAME}"
         git push
 
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       if: steps.check-gh-pages-branch.outputs.RESULT == 'true' && inputs.doc-path && inputs.gh-pages-branch && (github.event_name == 'release' || github.event_name == 'push' || github.event_name == 'workflow_dispatch')
       with:
         path: ${{ inputs.working-directory }}