diff --git a/sasl/Cargo.toml b/sasl/Cargo.toml
index e4b6c4866cbe511e6492a9dc020ca27c9c558996..8c0ebe2064d9662b7326b012576d832d229120ad 100644
--- a/sasl/Cargo.toml
+++ b/sasl/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sasl"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["lumi <lumi@pew.im>"]
 description = "A crate for SASL authentication. Currently only does the client side."
 homepage = "https://gitlab.com/lumi/sasl-rs"
diff --git a/sasl/README.md b/sasl/README.md
index 0b66d0fff538bf38e91574ec3b7eac1c93e14652..4f8eeaec6dd41346616511374f0b969aa749112f 100644
--- a/sasl/README.md
+++ b/sasl/README.md
@@ -4,7 +4,7 @@ sasl-rs
 What's this?
 ------------
 
-A crate which handles SASL authentication.
+A crate which handles SASL authentication. Still unstable until 1.0.0.
 
 Can I see an example?
 ---------------------