diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b921dfb22..427df1003 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,7 +45,7 @@ jobs:
     permissions:
       contents: read
       id-token: write
-    runs-on: ${{ github.repository == 'stainless-sdks/telnyx-java' && 'depot-ubuntu-24.04-4' || 'ubuntu-latest' }}
+    runs-on: ubuntu-latest-16-cores
     if: (github.event_name == 'push' || github.event.pull_request.head.repo.fork) && (github.event_name != 'push' || github.event.head_commit.message != 'codegen metadata')
 
     steps:
@@ -88,7 +88,7 @@ jobs:
   test:
     timeout-minutes: 30
     name: test
-    runs-on: ${{ github.repository == 'stainless-sdks/telnyx-java' && 'depot-ubuntu-24.04-4' || 'ubuntu-latest' }}
+    runs-on: ubuntu-latest-16-cores
     if: github.event_name == 'push' || github.event.pull_request.head.repo.fork
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2