diff --git a/http2/ruby-grpc/Gemfile.lock b/http2/ruby-grpc/Gemfile.lock
index dda4e44..5318167 100644
--- a/http2/ruby-grpc/Gemfile.lock
+++ b/http2/ruby-grpc/Gemfile.lock
@@ -1,13 +1,17 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    google-protobuf (3.25.3)
-    googleapis-common-protos-types (1.14.0)
-      google-protobuf (~> 3.18)
-    grpc (1.64.0)
-      google-protobuf (~> 3.25)
+    bigdecimal (3.1.8)
+    google-protobuf (4.27.3)
+      bigdecimal
+      rake (>= 13)
+    googleapis-common-protos-types (1.15.0)
+      google-protobuf (>= 3.18, < 5.a)
+    grpc (1.65.2)
+      google-protobuf (>= 3.25, < 5.0)
       googleapis-common-protos-types (~> 1.0)
     grpc-tools (1.65.2)
+    rake (13.2.1)
 
 PLATFORMS
   ruby