diff --git a/go.mod b/go.mod
index 1117687..bed199b 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,6 @@ module github.com/terryliu/log.v2
 go 1.13
 
 require (
-	github.com/stretchr/testify v1.4.0
 	go.uber.org/zap v1.13.0
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0
 )