diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 38f41b44..1ae9212d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -24,7 +24,7 @@ jobs:
     steps:
       -
         name: Checkout code
-        uses: actions/checkout@v3.6.0
+        uses: actions/checkout@v4.0.0
       -
         name: "Calculate required variables"
         id: variables
@@ -88,7 +88,7 @@ jobs:
     steps:
       -
         name: Checkout code
-        uses: actions/checkout@v3.6.0
+        uses: actions/checkout@v4.0.0
       -
         name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2.10.0
@@ -154,7 +154,7 @@ jobs:
     steps:
       -
         name: Checkout code
-        uses: actions/checkout@v3.6.0
+        uses: actions/checkout@v4.0.0
       -
         name: Get Binaries and documentation built in previous jobs
         uses: actions/download-artifact@v3.0.2
diff --git a/.github/workflows/codespell.yml b/.github/workflows/codespell.yml
index 00a9f8e2..043aa0f4 100644
--- a/.github/workflows/codespell.yml
+++ b/.github/workflows/codespell.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
     -
       name: Checkout repository
-      uses: actions/checkout@v3.6.0
+      uses: actions/checkout@v4.0.0
     -
       name: Spell-Checking
       uses: codespell-project/actions-codespell@master
diff --git a/.github/workflows/openapi-validator.yml b/.github/workflows/openapi-validator.yml
index fca72b64..8a7a5a33 100644
--- a/.github/workflows/openapi-validator.yml
+++ b/.github/workflows/openapi-validator.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Clone repository
-        uses: actions/checkout@v3.6.0
+        uses: actions/checkout@v4.0.0
 
       - name: Set Node.js version
         uses: actions/setup-node@v3
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index c833d2e6..51adec6b 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -37,7 +37,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3.6.0
+        uses: actions/checkout@v4.0.0
       - name: Remove 'stale' label
         run: gh issue edit ${{ github.event.issue.number }} --remove-label $stale_label
         env:
diff --git a/.github/workflows/sync-back-to-dev.yml b/.github/workflows/sync-back-to-dev.yml
index 62acaabe..474d729b 100644
--- a/.github/workflows/sync-back-to-dev.yml
+++ b/.github/workflows/sync-back-to-dev.yml
@@ -11,7 +11,7 @@ jobs:
     name: Syncing branches
     steps:
       - name: Checkout
-        uses: actions/checkout@v3.6.0
+        uses: actions/checkout@v4.0.0
       - name: Opening pull request
         run: gh pr create -B development -H master --title 'Sync master back into development' --body 'Created by Github action' --label 'internal'
         env: