diff --git a/src/core/lib/experiments/experiments.yaml b/src/core/lib/experiments/experiments.yaml
index dd9ba5d5cb5..bd6a4af0c41 100644
--- a/src/core/lib/experiments/experiments.yaml
+++ b/src/core/lib/experiments/experiments.yaml
@@ -43,7 +43,7 @@
     number of bytes have been read over the socket.
     Buffers are also allocated according to estimated RPC sizes.
   default: false
-  expiry: 2022/10/01
+  expiry: 2023/01/01
   owner: ctiller@google.com
   test_tags: ["endpoint_test", "flow_control_test"]
 - name: tcp_read_chunks
@@ -51,14 +51,14 @@
     Allocate only 8kb or 64kb chunks for TCP reads to reduce pressure on
     malloc to recycle arbitrary large blocks.
   default: false
-  expiry: 2022/10/01
+  expiry: 2023/01/01
   owner: ctiller@google.com
   test_tags: ["endpoint_test", "flow_control_test"]
 - name: tcp_rcv_lowat
   description:
     Use SO_RCVLOWAT to avoid wakeups on the read path.
   default: false
-  expiry: 2022/10/01
+  expiry: 2023/01/01
   owner: ctiller@google.com
   test_tags: ["endpoint_test", "flow_control_test"]
 - name: peer_state_based_framing
@@ -74,35 +74,35 @@
   description:
     Various fixes for flow control, max frame size setting.
   default: false
-  expiry: 2022/10/01
+  expiry: 2023/01/01
   owner: ctiller@google.com
   test_tags: ["flow_control_test"]
 - name: memory_pressure_controller
   description:
     New memory pressure controller
   default: false
-  expiry: 2022/10/01
+  expiry: 2023/01/01
   owner: ctiller@google.com
   test_tags: [resource_quota_test]
 - name: periodic_resource_quota_reclamation
   description:
     Periodically return memory to the resource quota
   default: false
-  expiry: 2022/10/01
+  expiry: 2023/01/01
   owner: ctiller@google.com
   test_tags: [resource_quota_test, promise_test, hpack_test]
 - name: unconstrained_max_quota_buffer_size
   description:
     Discard the cap on the max free pool size for one memory allocator
   default: false
-  expiry: 2022/10/01
+  expiry: 2023/01/01
   owner: ctiller@google.com
   test_tags: [resource_quota_test]
 - name: new_hpack_huffman_decoder
   description:
     New HPACK huffman decoder - should be much faster than the existing implementation.
   default: debug
-  expiry: 2022/10/01
+  expiry: 2023/01/01
   owner: ctiller@google.com
   test_tags: ["core_end2end_tests", "hpack_test"]
 - name: event_engine_client
@@ -116,7 +116,7 @@
   description:
     Placeholder experiment to prove/disprove our monitoring is working
   default: true
-  expiry: 2022/10/01
+  expiry: 2023/01/01
   owner: ctiller@google.com
   test_tags: []
 - name: promise_based_client_call