diff --git a/signature-crate/signature_derive/Cargo.toml b/signature-crate/signature_derive/Cargo.toml
index 0553e54..2f04cd7 100644
--- a/signature-crate/signature_derive/Cargo.toml
+++ b/signature-crate/signature_derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name          = "signature_derive"
-version       = "0.2.0"
+version       = "0.2.1"
 authors       = ["RustCrypto Developers"]
 license       = "Apache-2.0 OR MIT"
 description   = "Custom derive support for the 'signature' crate"