diff --git a/go.mod b/go.mod
index 4a64d6813e..2539885201 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/czs007/suvlim
 
-go 1.14
+go 1.15
 
 require (
 	cloud.google.com/go/bigquery v1.4.0 // indirect
diff --git a/proxy/CMakeLists.txt b/proxy/CMakeLists.txt
index 7e0ac6f571..027e7a3dca 100644
--- a/proxy/CMakeLists.txt
+++ b/proxy/CMakeLists.txt
@@ -172,7 +172,6 @@ config_summary()
 
 add_subdirectory( thirdparty )
 add_subdirectory( src )
-add_subdirectory(unittest)
 
 # Unittest lib
 if ( BUILD_UNIT_TEST STREQUAL "ON" )