diff --git a/.github/workflows/check-arduino.yml b/.github/workflows/check-arduino.yml
index a5715d3..d7b9abf 100644
--- a/.github/workflows/check-arduino.yml
+++ b/.github/workflows/check-arduino.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Arduino Lint
         uses: arduino/arduino-lint-action@v1
diff --git a/.github/workflows/compile-examples.yml b/.github/workflows/compile-examples.yml
index b1795ae..cf32e03 100644
--- a/.github/workflows/compile-examples.yml
+++ b/.github/workflows/compile-examples.yml
@@ -60,12 +60,12 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # it's necessary to checkout the platform before installing it so that the ArduinoCore-API dependency can be added
       - name: Checkout ArduinoCore-mbed
         # this step only needed when the Arduino mbed-Enabled Boards platform sourced from the repository is being used
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: arduino/ArduinoCore-mbed
           # the arduino/actions/libraries/compile-examples action will install the platform from this path
@@ -73,7 +73,7 @@ jobs:
 
       - name: Checkout ArduinoCore-API
         # this step only needed when the Arduino mbed-Enabled Boards platform sourced from the repository is being used
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: arduino/ArduinoCore-API
           path: ${{ env.ARDUINOCORE_API_STAGING_PATH }}
diff --git a/.github/workflows/spell-check.yml b/.github/workflows/spell-check.yml
index 76aadd7..7e514f6 100644
--- a/.github/workflows/spell-check.yml
+++ b/.github/workflows/spell-check.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Spell check
         uses: codespell-project/actions-codespell@master
diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index 94938f3..9cde1ac 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@v3
+        uses: actions/checkout@v4
 
       - name: Download JSON schema for labels configuration file
         id: download-schema
@@ -105,7 +105,7 @@ jobs:
           echo "::set-output name=flag::--dry-run"
 
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Download configuration files artifact
         uses: actions/download-artifact@v3