diff --git a/Gemfile.lock b/Gemfile.lock
index 20e2779..cab2a6c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -28,10 +28,10 @@ GEM
     diff-lcs (1.3)
     docile (1.3.2)
     equalizer (0.0.11)
-    google-protobuf (3.12.4)
+    google-protobuf (3.13.0)
     googleapis-common-protos-types (1.0.5)
       google-protobuf (~> 3.11)
-    grpc (1.30.2)
+    grpc (1.31.1)
       google-protobuf (~> 3.12)
       googleapis-common-protos-types (~> 1.0)
     grpc-tools (1.30.2)