diff --git a/imap-proto/Cargo.toml b/imap-proto/Cargo.toml
index d8b6afb..825499a 100644
--- a/imap-proto/Cargo.toml
+++ b/imap-proto/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "imap-proto"
-version = "0.12.2"
+version = "0.13.0"
 authors = ["Dirkjan Ochtman <dirkjan@ochtman.nl>"]
 description = "IMAP protocol parser and data structures"
 documentation = "https://docs.rs/imap-proto"