diff --git a/go.mod b/go.mod
index 2709855..1b31beb 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/dairaga/log v0.0.0-20190607012508-d146c6d13bb2
 	github.com/golang/protobuf v1.3.2
 	github.com/gorilla/mux v1.7.0
-	github.com/gorilla/schema v1.0.2
+	github.com/gorilla/schema v1.4.1
 	github.com/gorilla/securecookie v1.1.1
 )