diff --git a/go.mod b/go.mod
index 9e90f88..262b67b 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ require (
 	github.com/cosiner/argv v0.0.1 // indirect
 	github.com/derekparker/delve v1.2.0 // indirect
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
-	github.com/imdario/mergo v0.3.7
+	github.com/imdario/mergo v0.3.16
 	github.com/mattn/go-isatty v0.0.8 // indirect
 	github.com/peterh/liner v1.1.0 // indirect
 	github.com/satori/go.uuid v1.2.0