diff --git a/src/core/lib/experiments/experiments.yaml b/src/core/lib/experiments/experiments.yaml
index 58f2664ae80..3c196f4e2e7 100644
--- a/src/core/lib/experiments/experiments.yaml
+++ b/src/core/lib/experiments/experiments.yaml
@@ -67,7 +67,7 @@
   test_tags: [resource_quota_test]
 - name: event_engine_client
   description: Use EventEngine clients instead of iomgr's grpc_tcp_client
-  expiry: 2023/06/13
+  expiry: 2023/10/01
   owner: hork@google.com
   test_tags: ["core_end2end_test", "event_engine_client_test"]
 - name: monitoring_experiment
@@ -101,7 +101,7 @@
   test_tags: [census_test]
 - name: event_engine_listener
   description: Use EventEngine listeners instead of iomgr's grpc_tcp_server
-  expiry: 2023/06/13
+  expiry: 2023/10/01
   owner: vigneshbabu@google.com
   test_tags: ["core_end2end_test", "event_engine_listener_test"]
 - name: schedule_cancellation_over_write
@@ -117,14 +117,14 @@
 - name: event_engine_dns
   description:
     If set, use EventEngine DNSResolver for client channel resolution
-  expiry: 2023/06/01
+  expiry: 2023/10/01
   owner: yijiem@google.com
   test_tags: []
   allow_in_fuzzing_config: false
 - name: work_stealing
   description:
     If set, use a work stealing thread pool implementation in EventEngine
-  expiry: 2023/06/01
+  expiry: 2023/08/01
   owner: hork@google.com
   test_tags: ["core_end2end_test"]
   allow_in_fuzzing_config: false