diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index 93b7b27..13384f9 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -25,7 +25,7 @@ jobs:
       id-token: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/dependabot-auto-merge.yml b/.github/workflows/dependabot-auto-merge.yml
index 80e8e90..52b0b4e 100644
--- a/.github/workflows/dependabot-auto-merge.yml
+++ b/.github/workflows/dependabot-auto-merge.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
         fetch-tags: true
@@ -34,7 +34,7 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
         fetch-tags: true
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 0796f0c..7497ee8 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 100
           fetch-tags: true
@@ -67,7 +67,7 @@ jobs:
     needs: version
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           fetch-tags: true
@@ -90,7 +90,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: true
           fetch-tags: true
@@ -127,7 +127,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: true
           fetch-depth: 0
diff --git a/.github/workflows/servc.yml b/.github/workflows/servc.yml
index 382eafa..c1822f0 100644
--- a/.github/workflows/servc.yml
+++ b/.github/workflows/servc.yml
@@ -52,7 +52,7 @@ jobs:
         run: sleep 20s
 
       - name: Checkout Code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: true
 
@@ -69,7 +69,7 @@ jobs:
           echo "CURRENT_PATH=$(pwd)" >> $GITHUB_ENV
 
       - name: Checkout Serv-C
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: serv-c/docs
           ref: ${{ env.SERVC_VERSION }}
@@ -99,7 +99,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: serv-c/docs
           fetch-depth: 100
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index efa76ab..878554b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -41,7 +41,7 @@ jobs:
       - if: github.server_url != 'https://github.com'
         run: sleep 20s
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true