diff --git a/.github/workflows/_hugo.yml b/.github/workflows/_hugo.yml
index 688b1c290..e287d97be 100644
--- a/.github/workflows/_hugo.yml
+++ b/.github/workflows/_hugo.yml
@@ -22,7 +22,7 @@ jobs:
           extended: true
 
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/process-issue-zip.yml b/.github/workflows/process-issue-zip.yml
index 2a9ebe8e1..6fd2ff894 100644
--- a/.github/workflows/process-issue-zip.yml
+++ b/.github/workflows/process-issue-zip.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Parse comment
         id: parse
diff --git a/.github/workflows/sync-and-publish.yml b/.github/workflows/sync-and-publish.yml
index 067bf2a8f..7f34a3fd5 100644
--- a/.github/workflows/sync-and-publish.yml
+++ b/.github/workflows/sync-and-publish.yml
@@ -30,7 +30,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
diff --git a/.github/workflows/test-unit.yml b/.github/workflows/test-unit.yml
index bf124845e..36aa7fe30 100644
--- a/.github/workflows/test-unit.yml
+++ b/.github/workflows/test-unit.yml
@@ -9,7 +9,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1