diff --git a/examples/rails/Gemfile.lock b/examples/rails/Gemfile.lock
index 4d316fb..09f5e91 100644
--- a/examples/rails/Gemfile.lock
+++ b/examples/rails/Gemfile.lock
@@ -112,7 +112,7 @@ GEM
       gapic-common (>= 0.21.1, < 2.a)
       google-cloud-errors (~> 1.0)
       grpc-google-iam-v1 (~> 1.1)
-    google-protobuf (3.25.3)
+    google-protobuf (3.25.5)
     googleapis-common-protos (1.5.0)
       google-protobuf (~> 3.18)
       googleapis-common-protos-types (~> 1.7)