diff --git a/Gemfile.lock b/Gemfile.lock
index 527076287487696ded1ed1bcc77eaf3e1c238763..038d1f746b35d8d3002d6e2883109390c6297d51 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -330,7 +330,7 @@ GEM
     grape-entity (0.6.0)
       activesupport
       multi_json (>= 1.3.2)
-    grpc (1.1.2)
+    grpc (1.2.5)
       google-protobuf (~> 3.1)
       googleauth (~> 0.5.1)
     haml (4.0.7)