diff --git a/Gemfile.lock b/Gemfile.lock
index 70acf3e..959d0bd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,10 +13,10 @@ GEM
     ffi (1.17.0-x86_64-darwin)
     ffi (1.17.0-x86_64-linux-gnu)
     forwardable-extended (2.6.0)
-    google-protobuf (4.27.3-x86_64-darwin)
+    google-protobuf (4.28.0-x86_64-darwin)
       bigdecimal
       rake (>= 13)
-    google-protobuf (4.27.3-x86_64-linux)
+    google-protobuf (4.28.0-x86_64-linux)
       bigdecimal
       rake (>= 13)
     http_parser.rb (0.8.0)