diff --git a/.github/workflows/build_image_callable.yml b/.github/workflows/build_image_callable.yml
index 1aa67a304..53510ae33 100644
--- a/.github/workflows/build_image_callable.yml
+++ b/.github/workflows/build_image_callable.yml
@@ -51,7 +51,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
          
@@ -96,7 +96,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
          
diff --git a/.github/workflows/changelog.yml b/.github/workflows/changelog.yml
index e23745dd1..e914983cb 100644
--- a/.github/workflows/changelog.yml
+++ b/.github/workflows/changelog.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Build Changelog
         id: github_release
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 7386474ae..fee755385 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -41,7 +41,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/container.yml b/.github/workflows/container.yml
index 984520bf2..ef380dbd2 100644
--- a/.github/workflows/container.yml
+++ b/.github/workflows/container.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: 'Login via Azure CLI'
       uses: azure/login@v1
diff --git a/.github/workflows/main_callable.yml b/.github/workflows/main_callable.yml
index bde26ab37..078f77b0b 100644
--- a/.github/workflows/main_callable.yml
+++ b/.github/workflows/main_callable.yml
@@ -121,7 +121,7 @@ jobs:
         run_telegraf_job: ${{ steps.deploy.outputs.run_telegraf_job }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
@@ -340,7 +340,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
         if: needs.deploy.outputs.run_ad_job == 'true'
@@ -376,7 +376,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
         if: needs.deploy.outputs.run_lustre_job == 'true'
@@ -412,7 +412,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
         if: needs.deploy.outputs.run_ood_job == 'true'
@@ -445,7 +445,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
         if: needs.deploy.outputs.run_grafana_job == 'true'
@@ -478,7 +478,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
         if: needs.deploy.outputs.run_cycle_job == 'true'
@@ -511,7 +511,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
         if: needs.deploy.outputs.run_addusers_job == 'true'
@@ -544,7 +544,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
         if: needs.deploy.outputs.run_cyclecluster_job == 'true'
@@ -578,7 +578,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
         if: needs.deploy.outputs.run_guacamole_job == 'true'
@@ -612,7 +612,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
         if: needs.deploy.outputs.run_telegraf_job == 'true'
@@ -647,7 +647,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
@@ -691,7 +691,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
         if: needs.deploy.outputs.run_image_job == 'true'
@@ -727,7 +727,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
         if: needs.deploy.outputs.run_tests_job == 'true'
@@ -761,7 +761,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Login azure
         run: |
diff --git a/.github/workflows/marketplace_image.yml b/.github/workflows/marketplace_image.yml
index f428d0817..95ce4168a 100644
--- a/.github/workflows/marketplace_image.yml
+++ b/.github/workflows/marketplace_image.yml
@@ -43,7 +43,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Login azure
         run: |
@@ -88,7 +88,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Login azure
         run: |
@@ -122,7 +122,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Login azure
         run: |
@@ -178,7 +178,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Login azure
         run: |
diff --git a/.github/workflows/update_selfhost.yml b/.github/workflows/update_selfhost.yml
index 36fa3751d..e5e348dfc 100644
--- a/.github/workflows/update_selfhost.yml
+++ b/.github/workflows/update_selfhost.yml
@@ -29,7 +29,7 @@ jobs:
       run: |
         docker system prune -a -f
         docker volume prune -f
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Install the toolchain
       run: |
         export HOME=/root # Hack to workaround miniconda installation
diff --git a/.github/workflows/z_create_config_callable.yml b/.github/workflows/z_create_config_callable.yml
index 837eadb5f..ce1a58e4e 100644
--- a/.github/workflows/z_create_config_callable.yml
+++ b/.github/workflows/z_create_config_callable.yml
@@ -102,7 +102,7 @@ jobs:
         resource_group: ${{ steps.build_config.outputs.resource_group }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
diff --git a/.github/workflows/z_deploy_callable.yml b/.github/workflows/z_deploy_callable.yml
index 33a7aa8cb..edbf720c1 100644
--- a/.github/workflows/z_deploy_callable.yml
+++ b/.github/workflows/z_deploy_callable.yml
@@ -53,7 +53,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
diff --git a/.github/workflows/z_destroy_callable.yml b/.github/workflows/z_destroy_callable.yml
index ffe155807..818eadfa3 100644
--- a/.github/workflows/z_destroy_callable.yml
+++ b/.github/workflows/z_destroy_callable.yml
@@ -44,7 +44,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
diff --git a/.github/workflows/z_install_callable.yml b/.github/workflows/z_install_callable.yml
index 3eba65781..f93cc7c72 100644
--- a/.github/workflows/z_install_callable.yml
+++ b/.github/workflows/z_install_callable.yml
@@ -45,7 +45,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
diff --git a/.github/workflows/z_test_callable.yml b/.github/workflows/z_test_callable.yml
index ea3032b16..f0beac603 100644
--- a/.github/workflows/z_test_callable.yml
+++ b/.github/workflows/z_test_callable.yml
@@ -45,7 +45,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
diff --git a/.github/workflows/z_uitesting_callable.yml b/.github/workflows/z_uitesting_callable.yml
index bd053d7e3..e07991c3b 100644
--- a/.github/workflows/z_uitesting_callable.yml
+++ b/.github/workflows/z_uitesting_callable.yml
@@ -51,7 +51,7 @@ jobs:
   #       password: ${{ env.ARM_CLIENT_SECRET }}
   #     options: --user 0
   #   steps:
-  #     - uses: actions/checkout@v3
+  #     - uses: actions/checkout@v4
   #       with:
   #         submodules: true
   #     - name: Login azure
@@ -96,7 +96,7 @@ jobs:
       options: --user 0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-node@v3.8.1
         with:
           node-version: '14.x'