diff --git a/ci/scripts/notify.py b/ci/scripts/notify.py
index 668d19a3c9ad7..6427cff14cbdf 100755
--- a/ci/scripts/notify.py
+++ b/ci/scripts/notify.py
@@ -31,8 +31,8 @@
     "recovery-test-deterministic": ["runji", "noelkwan"],
     "background-ddl-arrangement-backfill-recovery-test-deterministic": ["runji", "noelkwan"],
     "background-ddl-recovery-test-deterministic": ["runji", "noelkwan"],
-    "e2e-iceberg-sink-test": ["zilin"],
-    "e2e-iceberg-sink-v2-test": ["zilin"],
+    "e2e-iceberg-sink-test": ["zilin", "xinhao"],
+    "e2e-iceberg-sink-v2-test": ["zilin", "xinhao"],
     "e2e-java-binding-tests": ["yiming"],
     "s3-source-check-aws": ["bohan"],
     "s3-source-check-aws-json-parser": ["bohan"],
@@ -55,8 +55,9 @@
     "e2e-redis-sink-tests": ["xinhao"],
     "e2e-starrocks-sink-tests": ["xinhao"],
     "e2e-cassandra-sink-tests": ["xinhao"],
-    "e2e-clickhouse-sink-tests": ["bohan","xinhao"],
+    "e2e-clickhouse-sink-tests": ["bohan", "xinhao"],
     "e2e-pulsar-sink-tests": ["bohan"],
+    "e2e-mqtt-sink-tests": ["xinhao"],
     "connector-node-integration-test": ["siyuan"],
 }
 
diff --git a/ci/workflows/main-cron.yml b/ci/workflows/main-cron.yml
index 30c8d9420ebdd..52335fa592340 100644
--- a/ci/workflows/main-cron.yml
+++ b/ci/workflows/main-cron.yml
@@ -764,7 +764,7 @@ steps:
           config: ci/docker-compose.yml
           mount-buildkite-agent: true
       - ./ci/plugins/upload-failure-logs
-    timeout_in_minutes: 25
+    timeout_in_minutes: 35
     retry: *auto-retry
 
   - label: "e2e single-node binary test"
diff --git a/ci/workflows/pull-request.yml b/ci/workflows/pull-request.yml
index 9ed1237774eeb..4391b57819340 100644
--- a/ci/workflows/pull-request.yml
+++ b/ci/workflows/pull-request.yml
@@ -771,7 +771,7 @@ steps:
           config: ci/docker-compose.yml
           mount-buildkite-agent: true
       - ./ci/plugins/upload-failure-logs
-    timeout_in_minutes: 30
+    timeout_in_minutes: 40
     retry: *auto-retry
 
   - label: "e2e single-node binary test"