diff --git a/.github/workflows/check-arduino.yml b/.github/workflows/check-arduino.yml
index 98e0f03..27e1346 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@v4
+        uses: actions/checkout@v5
 
       - name: Arduino Lint
         uses: arduino/arduino-lint-action@v2
diff --git a/.github/workflows/compile-examples.yml b/.github/workflows/compile-examples.yml
index 2f1c923..d4facfe 100644
--- a/.github/workflows/compile-examples.yml
+++ b/.github/workflows/compile-examples.yml
@@ -64,12 +64,12 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # 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 OS Boards platform sourced from the repository is being used
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: arduino/ArduinoCore-mbed
           # the arduino/compile-sketches action will install the platform from this path
@@ -77,7 +77,7 @@ jobs:
 
       - name: Checkout ArduinoCore-API
         # this step only needed when the Arduino Mbed OS Boards platform sourced from the repository is being used
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         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 7e514f6..260a385 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@v4
+        uses: actions/checkout@v5
 
       - name: Spell check
         uses: codespell-project/actions-codespell@master
diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index 72ec06b..62c898a 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@v4
+        uses: actions/checkout@v5
 
       - 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@v4
+        uses: actions/checkout@v5
 
       - name: Download configuration files artifact
         uses: actions/download-artifact@v5