diff --git a/.github/workflows/dash0.yml b/.github/workflows/dash0.yml
index cd59ca345f6..c1c0f51ca78 100644
--- a/.github/workflows/dash0.yml
+++ b/.github/workflows/dash0.yml
@@ -12,7 +12,7 @@ jobs:
   otel-export-dash0:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Export workflow to Dash0
         uses: corentinmusard/otel-cicd-action@v2
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3596835f640..4a09b595b3a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,7 +10,7 @@ jobs:
   test:
     runs-on: 'ubuntu-latest'
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Install dependencies
       run: sudo apt -y install shellcheck
     - name: Run ShellCheck
diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 38497decb47..08ea4af4cbc 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -13,7 +13,7 @@ jobs:
   update:
     runs-on: 'ubuntu-latest'
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Install dependencies
       run: sudo apt -y install jq jo perl curl parallel
     - name: Run update script
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 3af62a7e02a..b51205ff4de 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -10,7 +10,7 @@ jobs:
   validate:
     runs-on: 'ubuntu-latest'
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Install dependencies
       run: sudo apt -y install jq curl
     - name: Run validation script