diff --git a/samples/sample_c/platform/linux/manifold2/application/main.c b/samples/sample_c/platform/linux/manifold2/application/main.c
index 795fcd5..561956b 100644
--- a/samples/sample_c/platform/linux/manifold2/application/main.c
+++ b/samples/sample_c/platform/linux/manifold2/application/main.c
@@ -137,7 +137,7 @@ int main(int argc, char **argv)
         return DJI_ERROR_SYSTEM_MODULE_CODE_SYSTEM_ERROR;
     }
 
-    returnCode = DjiCore_SetAlias("300TC_3.37.42.21");
+    returnCode = DjiCore_SetAlias("300TC_3.37.43.21");
     if (returnCode != DJI_ERROR_SYSTEM_MODULE_CODE_SUCCESS) {
         USER_LOG_ERROR("set alias error");
         return DJI_ERROR_SYSTEM_MODULE_CODE_SYSTEM_ERROR;