diff --git a/go.mod b/go.mod
index e9778c05..d6ac35fe 100644
--- a/go.mod
+++ b/go.mod
@@ -19,7 +19,7 @@ require (
 	github.com/gregjones/httpcache v0.0.0-20170728041850-787624de3eb7
 	github.com/imdario/mergo v0.3.5
 	github.com/peterbourgon/diskv v2.0.1+incompatible
-	github.com/spf13/pflag v1.0.1
+	github.com/spf13/pflag v1.0.3
 	github.com/stretchr/testify v1.3.0
 	golang.org/x/crypto v0.0.0-20190228161510-8dd112bcdc25
 	golang.org/x/net v0.0.0-20190328230028-74de082e2cca
@@ -35,6 +35,7 @@ require (
 
 replace (
 	github.com/google/uuid => github.com/google/uuid v1.0.0
+	github.com/spf13/pflag => github.com/spf13/pflag v1.0.1
 	github.com/stretchr/testify => github.com/stretchr/testify v1.2.2
 	golang.org/x/crypto => golang.org/x/crypto v0.0.0-20181025213731-e84da0312774
 	golang.org/x/net => golang.org/x/net v0.0.0-20190206173232-65e2d4e15006