Pin protobuf versions to allow patch updates only
@@ -8,8 +8,8 @@ license="MIT"
edition = "2018"
[dependencies]
-protobuf = "2.8.1"
+protobuf = "~2.8.1"
[build-dependencies]
-protobuf-codegen-pure = "2.8.1"
-protobuf-codegen = "2.8.1"
+protobuf-codegen-pure = "~2.8.1"
+protobuf-codegen = "~2.8.1"
