diff --git a/.github/workflows/composer.yml b/.github/workflows/composer.yml
index bcb0f5a..c09c366 100644
--- a/.github/workflows/composer.yml
+++ b/.github/workflows/composer.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 80b4736..d3fc472 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -17,7 +17,7 @@ jobs:
       attestations: write
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Log in to Docker Hub
         uses: docker/login-action@v3
diff --git a/.github/workflows/e2e-test.yml b/.github/workflows/e2e-test.yml
index daae5b0..3b08cb5 100644
--- a/.github/workflows/e2e-test.yml
+++ b/.github/workflows/e2e-test.yml
@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Start docker containers
         run: |
@@ -82,7 +82,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Start docker containers
         run: |
@@ -123,7 +123,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Start docker containers
         run: |
@@ -153,7 +153,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       -   name: Checkout repository
-          uses: actions/checkout@v5
+          uses: actions/checkout@v6
 
       -   name: Start docker containers
           run: |
@@ -183,7 +183,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Clone etherpad repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: ether/etherpad-lite
           path: etherpad
@@ -202,7 +202,7 @@ jobs:
           working-directory: etherpad
 
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: app
 
@@ -231,7 +231,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Clone etherpad repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         repository: ether/etherpad-lite
         path: etherpad
@@ -253,7 +253,7 @@ jobs:
         working-directory: etherpad
 
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         path: app
 
@@ -290,7 +290,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Cache Composer packages
         id: composer-cache
@@ -332,7 +332,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Cache Composer packages
         id: composer-cache
@@ -376,7 +376,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Cache Composer packages
         id: composer-cache
diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index ca0b704..3d835c5 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -26,7 +26,7 @@ jobs:
           - "highest"
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Validate composer.json and composer.lock
       run: composer validate --strict
diff --git a/.github/workflows/test-file-hashes.yml b/.github/workflows/test-file-hashes.yml
index 4601371..d2a025d 100644
--- a/.github/workflows/test-file-hashes.yml
+++ b/.github/workflows/test-file-hashes.yml
@@ -56,7 +56,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Cache Composer packages
         id: composer-cache