diff --git a/contrib/tiflash-proxy-next-gen b/contrib/tiflash-proxy-next-gen
index 113679b2168..88423ec06b1 160000
--- a/contrib/tiflash-proxy-next-gen
+++ b/contrib/tiflash-proxy-next-gen
@@ -1 +1 @@
-Subproject commit 113679b2168620b65b5db532312e66c39f25e755
+Subproject commit 88423ec06b17fc14d143f3f9b6cac506a29cce5f