diff --git a/Gemfile.lock b/Gemfile.lock
index 40c4f73b8a67e467e59c758beafe54966f8c58be..c5bd319d659e9457c5d5ec57e0bc3c37632ec7d1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -340,6 +340,8 @@ GEM
       representable (~> 3.0)
       retriable (>= 2.0, < 4.0)
     google-protobuf (3.4.1.1)
+    googleapis-common-protos-types (1.0.1)
+      google-protobuf (~> 3.0)
     googleauth (0.5.3)
       faraday (~> 0.12)
       jwt (~> 1.4)
@@ -366,9 +368,10 @@ GEM
       rake
     grape_logging (1.7.0)
       grape
-    grpc (1.4.5)
+    grpc (1.8.3)
       google-protobuf (~> 3.1)
-      googleauth (~> 0.5.1)
+      googleapis-common-protos-types (~> 1.0.0)
+      googleauth (>= 0.5.1, < 0.7)
     haml (4.0.7)
       tilt
     haml_lint (0.26.0)