diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 9647bdba09..590ec2a0ba 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v4
diff --git a/.github/workflows/cron-test.yml b/.github/workflows/cron-test.yml
index 5afbb86d12..25a5d257ba 100644
--- a/.github/workflows/cron-test.yml
+++ b/.github/workflows/cron-test.yml
@@ -28,7 +28,7 @@ jobs:
       OPENLAS_NUM_THREADS: 1
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: recursive
           fetch-depth: 0
diff --git a/.github/workflows/generate-documentation.yml b/.github/workflows/generate-documentation.yml
index 458f3847e2..579251df62 100644
--- a/.github/workflows/generate-documentation.yml
+++ b/.github/workflows/generate-documentation.yml
@@ -19,7 +19,7 @@ jobs:
         python-version: ["3.13"]
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
     - name: Install pandoc