diff --git a/Cargo.toml b/Cargo.toml
index 97b0371..113fa49 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 
 name = "num"
-version = "0.1.20"
+version = "0.1.21"
 authors = ["The Rust Project Developers"]
 license = "MIT/Apache-2.0"
 homepage = "https://github.com/rust-lang/num"