diff --git a/packages/composer-connector-hlfv1/package.json b/packages/composer-connector-hlfv1/package.json
index 3d2153b824..a6483e7e50 100644
--- a/packages/composer-connector-hlfv1/package.json
+++ b/packages/composer-connector-hlfv1/package.json
@@ -42,8 +42,8 @@
   "dependencies": {
     "composer-common": "0.16.6",
     "composer-runtime-hlfv1": "0.16.6",
-    "fabric-ca-client": "1.0.4",
-    "fabric-client": "1.0.4",
+    "fabric-ca-client": "1.0.5",
+    "fabric-client": "1.0.5",
     "fs-extra": "1.0.0",
     "grpc": ">=1.3.5 <1.7.0",
     "jsrsasign": "8.0.3",