diff --git a/.cloudbuild/ci/integration-tests.yaml b/.cloudbuild/ci/integration-tests.yaml
index 25000cc49bbee..25cc62f3aff28 100644
--- a/.cloudbuild/ci/integration-tests.yaml
+++ b/.cloudbuild/ci/integration-tests.yaml
@@ -1,8 +1,7 @@
 timeout: 40m
 
 options:
-  pool:
-    name: projects/ci-account/locations/us-west1/workerPools/high-cpu-pool
+  machineType: E2_HIGHCPU_32
 
   # This build needs to run in environments where the _GITHUB_DEPLOY_KEY_SRC
   # substitution is defined, but also environments where it isn't. The
diff --git a/.cloudbuild/ci/unit-tests.yaml b/.cloudbuild/ci/unit-tests.yaml
index 7f90248c155f6..22b1c02efbff9 100644
--- a/.cloudbuild/ci/unit-tests.yaml
+++ b/.cloudbuild/ci/unit-tests.yaml
@@ -1,8 +1,7 @@
 timeout: 25m
 
 options:
-  pool:
-    name: projects/ci-account/locations/us-west1/workerPools/high-cpu-pool
+  machineType: E2_HIGHCPU_32
 
   # This build needs to run in environments where the _GITHUB_DEPLOY_KEY_SRC
   # substitution is defined, but also environments where it isn't. The