diff --git a/go.mod b/go.mod
index 4fa149d..7b3c76d 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,6 @@ module github.com/code42/dir2consul
 go 1.15
 
 require (
-	github.com/hashicorp/consul/api v1.20.0
+	github.com/hashicorp/consul/api v1.21.0
 	github.com/spf13/viper v1.15.0
 )
diff --git a/go.sum b/go.sum
index 6737d11..045e292 100644
--- a/go.sum
+++ b/go.sum
@@ -554,8 +554,8 @@ github.com/googleapis/google-cloud-go-testing v0.0.0-20200911160855-bcd43fbb19e8
 github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk=
 github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
 github.com/hashicorp/consul/api v1.18.0/go.mod h1:owRRGJ9M5xReDC5nfT8FTJrNAPbT4NM6p/k+d03q2v4=
-github.com/hashicorp/consul/api v1.20.0 h1:9IHTjNVSZ7MIwjlW3N3a7iGiykCMDpxZu8jsxFJh0yc=
-github.com/hashicorp/consul/api v1.20.0/go.mod h1:nR64eD44KQ59Of/ECwt2vUmIK2DKsDzAwTmwmLl8Wpo=
+github.com/hashicorp/consul/api v1.21.0 h1:WMR2JiyuaQWRAMFaOGiYfY4Q4HRpyYRe/oYQofjyduM=
+github.com/hashicorp/consul/api v1.21.0/go.mod h1:f8zVJwBcLdr1IQnfdfszjUM0xzp31Zl3bpws3pL9uFM=
 github.com/hashicorp/consul/sdk v0.13.0/go.mod h1:0hs/l5fOVhJy/VdcoaNqUSi2AUs95eF5WKtv+EYIQqE=
 github.com/hashicorp/consul/sdk v0.13.1 h1:EygWVWWMczTzXGpO93awkHFzfUka6hLYJ0qhETd+6lY=
 github.com/hashicorp/consul/sdk v0.13.1/go.mod h1:SW/mM4LbKfqmMvcFu8v+eiQQ7oitXEFeiBe9StxERb0=