diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 99ae1330..7b6428aa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Check out Git repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Tools & Dependencies
         uses: ./.github/actions/install
@@ -39,7 +39,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - name: Check out Git repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Tools & Dependencies
         uses: ./.github/actions/install
diff --git a/.github/workflows/pr-coauthor.yml b/.github/workflows/pr-coauthor.yml
index efa3f4a3..16f4abca 100644
--- a/.github/workflows/pr-coauthor.yml
+++ b/.github/workflows/pr-coauthor.yml
@@ -14,5 +14,5 @@ jobs:
     if: ${{ github.event.issue.pull_request }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: kevinzunigacuellar/coauthor-action@v0.1.3
diff --git a/.github/workflows/welcome-bot.yml b/.github/workflows/welcome-bot.yml
index 5748b79e..39832079 100644
--- a/.github/workflows/welcome-bot.yml
+++ b/.github/workflows/welcome-bot.yml
@@ -13,7 +13,7 @@ jobs:
     name: Welcome First Time Contributors
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: zephyrproject-rtos/action-first-interaction@1d8459ca65b335265f1285568221e229d45a995e
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}