diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index abb511f..c2e4f27 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v3
diff --git a/.github/workflows/codesee-arch-diagram.yml b/.github/workflows/codesee-arch-diagram.yml
index c025fc4..28b3619 100644
--- a/.github/workflows/codesee-arch-diagram.yml
+++ b/.github/workflows/codesee-arch-diagram.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       - name: checkout
         id: checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 18a15fc..8b6fc88 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -20,7 +20,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         
       - name: web-ext Action for Firefox Add-ons
         uses: kewisch/action-web-ext@v1.3