diff --git a/cmake/taostools_CMakeLists.txt.in b/cmake/taostools_CMakeLists.txt.in
index c5fe95da58..0cc57d1246 100644
--- a/cmake/taostools_CMakeLists.txt.in
+++ b/cmake/taostools_CMakeLists.txt.in
@@ -2,7 +2,7 @@
 # taos-tools
 ExternalProject_Add(taos-tools
         GIT_REPOSITORY https://github.com/taosdata/taos-tools.git
-        GIT_TAG b20c9d1
+        GIT_TAG 261fcca
         SOURCE_DIR "${TD_SOURCE_DIR}/tools/taos-tools"
         BINARY_DIR ""
         #BUILD_IN_SOURCE TRUE
diff --git a/examples/c/asyncdemo.c b/examples/c/asyncdemo.c
index 83d217769b..c86cd44354 100644
--- a/examples/c/asyncdemo.c
+++ b/examples/c/asyncdemo.c
@@ -35,7 +35,7 @@ int64_t st, et;
 typedef struct {
   int       id;
   TAOS     *taos;
-  char      name[16];
+  char      name[32];
   time_t    timeStamp;
   int       value;
   int       rowsInserted;