diff --git a/.github/workflows/cdn-deploy-head.yml b/.github/workflows/cdn-deploy-head.yml
index 3195acc1..58089160 100644
--- a/.github/workflows/cdn-deploy-head.yml
+++ b/.github/workflows/cdn-deploy-head.yml
@@ -8,11 +8,11 @@ on:
 jobs:
   deploy:
     name: Build & deploy CDN assets
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Configure AWS credentials
         uses: aws-actions/configure-aws-credentials@v2
diff --git a/.github/workflows/cdn-deploy-release.yml b/.github/workflows/cdn-deploy-release.yml
index 53764313..570cceca 100644
--- a/.github/workflows/cdn-deploy-release.yml
+++ b/.github/workflows/cdn-deploy-release.yml
@@ -7,11 +7,11 @@ on:
 jobs:
   deploy:
     name: Build & deploy CDN assets
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.event.client_payload.ref }}
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a9a00f7a..c99db91e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -10,10 +10,10 @@ on:
 jobs:
   release:
     name: Create Release
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           token: ${{ secrets.REPO_DISPATCH_TOKEN }}
 
diff --git a/.github/workflows/review-site.yml b/.github/workflows/review-site.yml
index b82e5ae3..210d0308 100644
--- a/.github/workflows/review-site.yml
+++ b/.github/workflows/review-site.yml
@@ -13,10 +13,10 @@ on:
 jobs:
   lint-code:
     name: Check code for linting errors
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout repository to workspace
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set variables for Docker images
         run: |
           oldhash=${{ hashFiles('Dockerfile', 'package.json', 'package-lock.json', 'scripts/*') }}
@@ -62,10 +62,10 @@ jobs:
   review-site:
     name: Build & deploy review site
     needs: lint-code
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout repository to workspace
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           token: ${{ secrets.REPO_DISPATCH_TOKEN }}
           fetch-depth: 20