diff --git a/.github/workflows/authors-file.yml b/.github/workflows/authors-file.yml
index c3686362a..189349d4a 100644
--- a/.github/workflows/authors-file.yml
+++ b/.github/workflows/authors-file.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout HEAD
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 9fd5232bb..18652eb97 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -65,7 +65,7 @@ jobs:
 
     steps:
       - name: Checkout HEAD
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Turn on Problem Matcher
         run: echo "::add-matcher::.github/problem-matchers/gcc.json"
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 3dd237ee6..a2c91eb00 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout HEAD
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0