diff --git a/implementations/rust/Cargo.toml b/implementations/rust/Cargo.toml
index b6a1e5e..d7bd888 100644
--- a/implementations/rust/Cargo.toml
+++ b/implementations/rust/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "preserves"
-version = "0.2.2"
+version = "0.2.3"
 authors = ["Tony Garnock-Jones <tonyg@leastfixedpoint.com>"]
 edition = "2018"
 description = "Implementation of the Preserves serialization format via serde."