diff --git a/.github/workflows/merge.yml b/.github/workflows/merge.yml
index cebb1900..594494f2 100644
--- a/.github/workflows/merge.yml
+++ b/.github/workflows/merge.yml
@@ -19,7 +19,7 @@ jobs:
     name: Variables
     outputs:
       pr: ${{ steps.pr.outputs.pr }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     timeout-minutes: 1
     steps:
       # Get PR number for squash merges to main
diff --git a/.github/workflows/pentests.yml b/.github/workflows/pentests.yml
index c6c580b6..6ed87203 100644
--- a/.github/workflows/pentests.yml
+++ b/.github/workflows/pentests.yml
@@ -10,7 +10,7 @@ concurrency:
 
 jobs:
   zap_scan:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     name: Penetration Tests
     env:
       DOMAIN: apps.silver.devops.gov.bc.ca