diff --git a/lib/rs/Cargo.toml b/lib/rs/Cargo.toml
index a6e8533..dd4a1b6 100644
--- a/lib/rs/Cargo.toml
+++ b/lib/rs/Cargo.toml
@@ -2,7 +2,7 @@
 name = "thrift"
 description = "Rust bindings for the Apache Thrift RPC system"
 edition = "2021"
-version = "0.20.0"
+version = "0.21.0"
 license = "Apache-2.0"
 authors = ["Apache Thrift Developers <dev@thrift.apache.org>"]
 homepage = "http://thrift.apache.org"