diff --git a/cmake/taosws_CMakeLists.txt.in b/cmake/taosws_CMakeLists.txt.in
index 506559a245ee7a3e506e8481a12a3fe7f01dd5ac..09a762e7cc8536c353421f324819723f53e5d9b7 100644
--- a/cmake/taosws_CMakeLists.txt.in
+++ b/cmake/taosws_CMakeLists.txt.in
@@ -2,7 +2,7 @@
 # taosws-rs
 ExternalProject_Add(taosws-rs
         GIT_REPOSITORY https://github.com/taosdata/taos-connector-rust.git
-        GIT_TAG 7a54d21
+        GIT_TAG b91b39c
         SOURCE_DIR "${TD_SOURCE_DIR}/tools/taosws-rs"
         BINARY_DIR ""
         #BUILD_IN_SOURCE TRUE