diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index 70085bd..9134495 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
@@ -106,7 +106,7 @@ 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
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 858c956..e9fb9a8 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -42,7 +42,7 @@ jobs:
     steps:
       # First of all, we clone the repo using the `checkout` action.
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # We use the `arduino/setup-arduino-cli` action to install and
       # configure the Arduino CLI on the system.