diff --git a/.github/workflows/linter-full.yml b/.github/workflows/linter-full.yml
index 94ca97e..1f3c066 100644
--- a/.github/workflows/linter-full.yml
+++ b/.github/workflows/linter-full.yml
@@ -44,7 +44,7 @@ jobs:
       # Checkout the code base #
       ##########################
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           # Full git history is needed to get a proper
           # list of changed files within `super-linter`
diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index 474e834..c00516c 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -49,7 +49,7 @@ jobs:
       # Checkout the code base #
       ##########################
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           # Full git history is needed to get a proper
           # list of changed files within `super-linter`
diff --git a/.github/workflows/php-compatibility-7.4.yaml b/.github/workflows/php-compatibility-7.4.yaml
index 9c791ff..1ae0b00 100644
--- a/.github/workflows/php-compatibility-7.4.yaml
+++ b/.github/workflows/php-compatibility-7.4.yaml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: PHP Setup
         uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/php-compatibility-8.0.yaml b/.github/workflows/php-compatibility-8.0.yaml
index 1ebf3cb..516f92b 100644
--- a/.github/workflows/php-compatibility-8.0.yaml
+++ b/.github/workflows/php-compatibility-8.0.yaml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: PHP Setup
         uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/php-compatibility-8.2.yaml b/.github/workflows/php-compatibility-8.2.yaml
index 5fa7bed..62ee823 100644
--- a/.github/workflows/php-compatibility-8.2.yaml
+++ b/.github/workflows/php-compatibility-8.2.yaml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: PHP Setup
         uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 885ac3c..c4dc241 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -13,11 +13,11 @@ jobs:
     container: kanboard/tests:latest
     steps:
     - name: Checkout Kanboard repo
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         repository: kanboard/kanboard
     - name: Checkout Plugin repo
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         path: plugins/WysiwygMDEditor
     - name: Install dependencies
@@ -44,11 +44,11 @@ jobs:
           --health-retries 5
     steps:
     - name: Checkout Kanboard repo
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         repository: kanboard/kanboard
     - name: Checkout Plugin repo
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         path: plugins/WysiwygMDEditor
     - name: Install dependencies
@@ -76,11 +76,11 @@ jobs:
           --health-retries 5
     steps:
     - name: Checkout Kanboard repo
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         repository: kanboard/kanboard
     - name: Checkout Plugin repo
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         path: plugins/WysiwygMDEditor
     - name: Install dependencies