diff --git a/.github/workflows/deploy-docs-website.yml b/.github/workflows/deploy-docs-website.yml
index ed713049..afd40986 100644
--- a/.github/workflows/deploy-docs-website.yml
+++ b/.github/workflows/deploy-docs-website.yml
@@ -8,8 +8,8 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: 3.9
       - run: pip install -r requirements/requirements-docs.txt
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index f2860dcf..f3eab342 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -6,8 +6,8 @@ jobs:
   flake8:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: 3.8
 
@@ -19,7 +19,7 @@ jobs:
   requirements:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Check requirements.in order
         run: |
diff --git a/.github/workflows/re-build.yml b/.github/workflows/re-build.yml
index 1060e4cc..bb0d2a1d 100644
--- a/.github/workflows/re-build.yml
+++ b/.github/workflows/re-build.yml
@@ -49,7 +49,7 @@ jobs:
     needs: variables
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Load environment defaults
         run: cat .github/workflows/config-public/${{ inputs.environment }}.env >> $GITHUB_ENV
@@ -72,25 +72,25 @@ jobs:
         run: make build
 
       - name: Save dependency layer zip
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: dependency-layer
           path: dist/thin-egress-app-dependencies.zip
 
       - name: Save Lambda code
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: code
           path: dist/thin-egress-app-code.zip
 
       - name: Save CloudFormation yaml
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: cloudformation
           path: dist/thin-egress-app.yaml
 
       - name: Save Terraform zip
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: terraform
           path: dist/thin-egress-app-terraform.zip
diff --git a/.github/workflows/re-status.yml b/.github/workflows/re-status.yml
index ea269c0f..8eda7360 100644
--- a/.github/workflows/re-status.yml
+++ b/.github/workflows/re-status.yml
@@ -36,12 +36,12 @@ jobs:
       AWS_DEFAULT_REGION: ${{ vars.AWS_REGION || 'us-west-2' }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Load environment defaults
         run: cat .github/workflows/config-public/${{ inputs.environment }}.env >> $GITHUB_ENV
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
 
       - name: Upload success labels
         run: |
@@ -68,12 +68,12 @@ jobs:
       AWS_DEFAULT_REGION: ${{ vars.AWS_REGION || 'us-west-2' }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Load environment defaults
         run: cat .github/workflows/config-public/${{ inputs.environment }}.env >> $GITHUB_ENV
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
 
       - name: Upload failure labels
         run: |
diff --git a/.github/workflows/re-test-e2e.yml b/.github/workflows/re-test-e2e.yml
index bbb40956..2c122256 100644
--- a/.github/workflows/re-test-e2e.yml
+++ b/.github/workflows/re-test-e2e.yml
@@ -43,12 +43,12 @@ jobs:
       YAML_NAME: tea-cloudformation-run.${{ github.run_id }}.yaml
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Load environment defaults
         run: cat .github/workflows/config-public/${{ inputs.environment }}.env >> $GITHUB_ENV
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
 
       - name: Upload to AWS
         env:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 398def7e..4afa0c42 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -37,12 +37,12 @@ jobs:
       AWS_DEFAULT_REGION: ${{ vars.AWS_REGION || 'us-west-2' }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Load environment defaults
         run: cat .github/workflows/config-public/prod.env >> $GITHUB_ENV
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
 
       - name: Upload to public code bucket
         env:
@@ -69,7 +69,7 @@ jobs:
       - test-e2e
     if: success() || needs.test-e2e.result == 'skipped'
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
 
       - uses: actions/upload-release-asset@v1
         env:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 52d8dc90..61be46f5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,8 +10,8 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-python@v4
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
       with:
         python-version: 3.8