diff --git a/Cargo.toml b/Cargo.toml
index 155fbecb..9ac0da4d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 authors = ["Nick Fitzgerald <fitzgen@gmail.com>"]
 edition = "2018"
 name = "walrus"
-version = "0.21.0"
+version = "0.21.1"
 license = "MIT/Apache-2.0"
 readme = "README.md"
 categories = ["wasm"]