support control plane env (#106)

diff --git a/go.mod b/go.mod
index be2395d..f3d4d7a 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@
 	github.com/ghodss/yaml v1.0.0
 	github.com/go-chassis/foundation v0.1.1-0.20191113114104-2b05871e9ec4
 	github.com/go-chassis/go-archaius v1.0.1-0.20200121100918-32f6f1a3f33d
-	github.com/go-chassis/go-chassis v1.8.2-0.20200221015322-aa1decfd8f68
+	github.com/go-chassis/go-chassis v1.8.3-0.20200227124115-fab00e1f56fe
 	github.com/go-chassis/gohessian v0.0.0-20180702061429-e5130c25af55
 	github.com/go-mesh/openlogging v1.0.1
 	github.com/gogo/googleapis v1.3.1 // indirect