diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cd3b2f58..2fdfd12b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -92,7 +92,7 @@ jobs:
           TEMPORAL_CLOUD_MTLS_TEST_CLIENT_KEY: ${{ secrets.TEMPORAL_CLIENT_KEY }}
 
           # For API key tests
-          TEMPORAL_CLOUD_API_KEY_TEST_TARGET_HOST: us-east-1.aws.api.temporal.io:7233
+          TEMPORAL_CLOUD_API_KEY_TEST_TARGET_HOST: ca-central-1.aws.api.temporal.io:7233
           TEMPORAL_CLOUD_API_KEY_TEST_NAMESPACE: ${{ vars.TEMPORAL_CLIENT_NAMESPACE }}
           TEMPORAL_CLOUD_API_KEY_TEST_API_KEY: ${{ secrets.TEMPORAL_CLIENT_CLOUD_API_KEY }}