diff --git a/lib/hooks/userspace/hook-grpc.js b/lib/hooks/userspace/hook-grpc.js
index c11ac2f1f..ca77eef63 100644
--- a/lib/hooks/userspace/hook-grpc.js
+++ b/lib/hooks/userspace/hook-grpc.js
@@ -24,7 +24,7 @@ var findIndex = require('lodash.findindex');
 
 var agent;
 
-var SUPPORTED_VERSIONS = '0.13 - 0.15';
+var SUPPORTED_VERSIONS = '0.13 - 1';
 
 function makeClientMethod(method, name) {
   return function clientMethodTrace() {