diff --git a/crypto-message/Cargo.toml b/crypto-message/Cargo.toml
index f6c0d9d..f3f8b30 100644
--- a/crypto-message/Cargo.toml
+++ b/crypto-message/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "crypto-message"
-version = "1.1.20"
+version = "1.1.21"
 edition = "2021"
 description = "Unified data structures for all cryptocurrency exchanges."
 license = "Apache-2.0"
@@ -12,11 +12,11 @@ keywords = ["cryptocurrency", "blockchain", "trading"]
 ahash = "0.8.11"
 crypto-market-type = "1.1.6"
 crypto-msg-type = "1.0.12"
-protobuf = "3.4.0"
-serde = { version = "1.0.197", features = ["derive"] }
-serde_json = "1.0.115"
-strum = "0.26.2"
-strum_macros = "0.26.2"
+protobuf = "3.5.0"
+serde = { version = "1.0.203", features = ["derive"] }
+serde_json = "1.0.120"
+strum = "0.26.3"
+strum_macros = "0.26.4"
 
 [features]
 f32 = []
diff --git a/crypto-message/src/proto/message.rs b/crypto-message/src/proto/message.rs
index 99b225b..eddbe5d 100644
--- a/crypto-message/src/proto/message.rs
+++ b/crypto-message/src/proto/message.rs
@@ -23,7 +23,7 @@
 
 /// Generated files are compatible only with the same version
 /// of protobuf runtime.
-const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_3_4_0;
+const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_3_5_0;
 
 ///  Tick-by-tick trade message.
 #[derive(PartialEq,Clone,Default,Debug)]