diff --git a/http2/ruby-grpc/Gemfile.lock b/http2/ruby-grpc/Gemfile.lock
index 74b5be4..d3df284 100644
--- a/http2/ruby-grpc/Gemfile.lock
+++ b/http2/ruby-grpc/Gemfile.lock
@@ -1,10 +1,10 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    google-protobuf (3.23.3)
-    googleapis-common-protos-types (1.6.0)
-      google-protobuf (~> 3.14)
-    grpc (1.53.0)
+    google-protobuf (3.25.2)
+    googleapis-common-protos-types (1.11.0)
+      google-protobuf (~> 3.18)
+    grpc (1.53.2)
       google-protobuf (~> 3.21)
       googleapis-common-protos-types (~> 1.0)
     grpc-tools (1.42.0)