diff --git a/.github/workflows/api-check.yml b/.github/workflows/api-check.yml
index acd38885..7797f3ed 100644
--- a/.github/workflows/api-check.yml
+++ b/.github/workflows/api-check.yml
@@ -12,7 +12,7 @@ concurrency:
 jobs:
   verify-api:
     name: Verify TEST
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         package: [ test, prod ]
diff --git a/.github/workflows/merge.yml b/.github/workflows/merge.yml
index aeb73adf..42fe7740 100644
--- a/.github/workflows/merge.yml
+++ b/.github/workflows/merge.yml
@@ -18,7 +18,7 @@ concurrency:
 jobs:
   deploy-test:
     name: TEST Deployment
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     outputs:
       tag: ${{ steps.changelog.outputs.tag }}
     permissions:
@@ -87,7 +87,7 @@ jobs:
   image-promotions:
     name: Image Promotions
     needs: [deploy-test]
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         tag: [prod, "${{ needs.deploy-test.outputs.tag }}"]
@@ -108,7 +108,7 @@ jobs:
   deploy-prod:
     name: PROD Deployment
     needs: [image-promotions]
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     environment:
       name: prod
     steps:
diff --git a/.github/workflows/pr-close.yml b/.github/workflows/pr-close.yml
index 05eeaa4b..8a91dc6c 100644
--- a/.github/workflows/pr-close.yml
+++ b/.github/workflows/pr-close.yml
@@ -17,7 +17,7 @@ jobs:
   # Clean up OpenShift when PR closed, no conditions
   cleanup-openshift:
     name: Cleanup OpenShift
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     environment:
       name: dev
     steps:
@@ -33,7 +33,7 @@ jobs:
   image-promotions:
     name: Image Promotions
     if: github.event.pull_request.merged == true && github.event.pull_request.base.ref == 'main'
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     steps:
       - name: Promoting API
         uses: shrink/actions-docker-registry-tag@v4
@@ -47,7 +47,7 @@ jobs:
   # Notify when PR merged and branch = main
   merge-notification:
     name: Merge Notification
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     if: github.event.pull_request.merged == true && github.event.pull_request.base.ref == 'main'
     steps:
       - name: Pre-merge update
diff --git a/.github/workflows/reusable-tests-be.yml b/.github/workflows/reusable-tests-be.yml
index 8299cd62..2d784e7f 100644
--- a/.github/workflows/reusable-tests-be.yml
+++ b/.github/workflows/reusable-tests-be.yml
@@ -7,7 +7,7 @@ jobs:
   tests-java:
     name: Backend Tests
     if: github.event_name != 'pull_request' || !github.event.pull_request.draft
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: bcgov-nr/action-test-and-analyse-java@v1.0.2
         name: Backend Coverage
diff --git a/.github/workflows/reusable-tests-repo.yml b/.github/workflows/reusable-tests-repo.yml
index f57c6c1e..e17fb457 100644
--- a/.github/workflows/reusable-tests-repo.yml
+++ b/.github/workflows/reusable-tests-repo.yml
@@ -7,7 +7,7 @@ jobs:
   trivy:
     name: Repository Report
     if: github.event_name != 'pull_request' || !github.event.pull_request.draft
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
       - name: Run Trivy vulnerability scanner in repo mode
@@ -27,7 +27,7 @@ jobs:
 
   codeql:
     name: Semantic Code Analysis
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     permissions:
       actions: read
       contents: read