diff --git a/src/core/lib/experiments/experiments.yaml b/src/core/lib/experiments/experiments.yaml
index bec9c44e645..7b99fc87fba 100644
--- a/src/core/lib/experiments/experiments.yaml
+++ b/src/core/lib/experiments/experiments.yaml
@@ -49,7 +49,7 @@
 - name: canary_client_privacy
   description:
     If set, canary client privacy
-  expiry: 2023/11/01
+  expiry: 2024/04/01
   owner: alishananda@google.com
   test_tags: []
   allow_in_fuzzing_config: false
@@ -73,7 +73,7 @@
 - name: client_privacy
   description:
     If set, client privacy
-  expiry: 2023/11/01
+  expiry: 2024/04/01
   owner: alishananda@google.com
   test_tags: []
   allow_in_fuzzing_config: false
@@ -102,7 +102,7 @@
   test_tags: ["core_end2end_test", "event_engine_listener_test"]
 - name: free_large_allocator
   description: If set, return all free bytes from a "big" allocator
-  expiry: 2023/11/01
+  expiry: 2024/04/01
   owner: alishananda@google.com
   test_tags: [resource_quota_test]
 - name: http2_stats_fix
@@ -267,7 +267,7 @@
 - name: server_privacy
   description:
     If set, server privacy
-  expiry: 2023/11/01
+  expiry: 2024/04/01
   owner: alishananda@google.com
   test_tags: []
   allow_in_fuzzing_config: false