diff --git a/examples/simpleweb/go.mod b/examples/simpleweb/go.mod
index 92411a1..060ae50 100644
--- a/examples/simpleweb/go.mod
+++ b/examples/simpleweb/go.mod
@@ -80,7 +80,7 @@ require (
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20231120223509-83a465c0220f // indirect
 	google.golang.org/grpc v1.60.0 // indirect
-	google.golang.org/protobuf v1.31.0 // indirect
+	google.golang.org/protobuf v1.33.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect