diff --git a/Cargo.toml b/Cargo.toml
index 914fa7ee1c2d5705f5a7b5c8e2d6ed73ec7141c5..fcdf1e6019c0811954a0211387049e1683a982e3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "coap"
-version = "0.5.0"
+version = "0.5.1"
 description = "A CoAP library"
 readme = "README.md"
 documentation = "http://covertness.github.io/coap-rs/coap/index.html"