diff --git a/Cargo.toml b/Cargo.toml
index 1921c20..c72f857 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lettre"
-version = "0.10.0-alpha.2" # remember to update html_root_url and README.md
+version = "0.10.0-alpha.3" # remember to update html_root_url and README.md
 description = "Email client"
 readme = "README.md"
 homepage = "https://lettre.rs"
diff --git a/README.md b/README.md
index 4373967..7ab48bf 100644
--- a/README.md
+++ b/README.md
@@ -59,7 +59,7 @@ To use this library, add the following to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-lettre = "0.10.0-alpha.2"
+lettre = "0.10.0-alpha.3"
 ```
 
 ```rust,no_run
diff --git a/src/lib.rs b/src/lib.rs
index f74de22..fbbea1b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -27,7 +27,7 @@
 //! * **serde**: Serialization/Deserialization of entities
 //! * **hostname**: Ability to try to use actual hostname in SMTP transaction
 
-#![doc(html_root_url = "https://docs.rs/crate/lettre/0.10.0-alpha.2")]
+#![doc(html_root_url = "https://docs.rs/crate/lettre/0.10.0-alpha.3")]
 #![doc(html_favicon_url = "https://lettre.rs/favicon.ico")]
 #![doc(html_logo_url = "https://avatars0.githubusercontent.com/u/15113230?v=4")]
 #![forbid(unsafe_code)]