diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 6383270..7d0425d 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: MkDocs
         run: |
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a4f5297..8f6ac87 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -38,7 +38,7 @@ jobs:
             experimental: true
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - uses: jcs090218/setup-emacs@master
       with: