diff --git a/_examples/server/go.mod b/_examples/server/go.mod
index b65caba..6873ea5 100644
--- a/_examples/server/go.mod
+++ b/_examples/server/go.mod
@@ -4,7 +4,7 @@ go 1.13
 
 require (
 	github.com/alecthomas/colour v0.1.0
-	github.com/alecthomas/kong v1.5.1
+	github.com/alecthomas/kong v1.6.0
 	github.com/chzyer/readline v1.5.1
 	github.com/chzyer/test v1.0.0 // indirect
 	github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 // indirect
diff --git a/_examples/server/go.sum b/_examples/server/go.sum
index 5aea24b..f937f81 100644
--- a/_examples/server/go.sum
+++ b/_examples/server/go.sum
@@ -18,6 +18,8 @@ github.com/alecthomas/kong v1.4.0 h1:UL7tzGMnnY0YRMMvJyITIRX1EpO6RbBRZDNcCevy3HA
 github.com/alecthomas/kong v1.4.0/go.mod h1:p2vqieVMeTAnaC83txKtXe8FLke2X07aruPWXyMPQrU=
 github.com/alecthomas/kong v1.5.1 h1:9quB93P2aNGXf5C1kWNei85vjBgITNJQA4dSwJQGCOY=
 github.com/alecthomas/kong v1.5.1/go.mod h1:p2vqieVMeTAnaC83txKtXe8FLke2X07aruPWXyMPQrU=
+github.com/alecthomas/kong v1.6.0 h1:mwOzbdMR7uv2vul9J0FU3GYxE7ls/iX1ieMg5WIM6gE=
+github.com/alecthomas/kong v1.6.0/go.mod h1:p2vqieVMeTAnaC83txKtXe8FLke2X07aruPWXyMPQrU=
 github.com/alecthomas/repr v0.1.0/go.mod h1:2kn6fqh/zIyPLmm3ugklbEi5hg5wS435eygvNfaDQL8=
 github.com/alecthomas/repr v0.4.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239 h1:kFOfPq6dUM1hTo4JG6LR5AXSUEsOjtdm0kw0FtQtMJA=