diff --git a/.github/workflows/arduino-lint.yml b/.github/workflows/arduino-lint.yml
index 765fde5..a7e01f1 100644
--- a/.github/workflows/arduino-lint.yml
+++ b/.github/workflows/arduino-lint.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Arduino Lint
         uses: arduino/arduino-lint-action@v2
diff --git a/.github/workflows/compile-examples.yml b/.github/workflows/compile-examples.yml
index 3d5ba79..f18dd71 100644
--- a/.github/workflows/compile-examples.yml
+++ b/.github/workflows/compile-examples.yml
@@ -77,7 +77,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install ESP32 platform dependencies
         if: startsWith(matrix.board.fqbn, 'esp32:esp32')
diff --git a/.github/workflows/extra-library-checks.yml b/.github/workflows/extra-library-checks.yml
index 8a332ff..d7c8617 100644
--- a/.github/workflows/extra-library-checks.yml
+++ b/.github/workflows/extra-library-checks.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install arduino-ci-script
         run: |
diff --git a/.github/workflows/general-formatting-checks.yml b/.github/workflows/general-formatting-checks.yml
index 42c39c3..f195c7f 100644
--- a/.github/workflows/general-formatting-checks.yml
+++ b/.github/workflows/general-formatting-checks.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       # https://github.com/per1234/formatting-checks
       - name: Check for files starting with a blank line
diff --git a/.github/workflows/spell-check.yml b/.github/workflows/spell-check.yml
index 05ee192..4800161 100644
--- a/.github/workflows/spell-check.yml
+++ b/.github/workflows/spell-check.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Spell check
         uses: codespell-project/actions-codespell@master
diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index 446ce26..9545301 100644
--- a/.github/workflows/sync-labels.yml
+++ b/.github/workflows/sync-labels.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Download JSON schema for labels configuration file
         id: download-schema
@@ -99,7 +99,7 @@ jobs:
           echo "::set-output name=flag::--dry-run"
 
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Download configuration files artifact
         uses: actions/download-artifact@v6