diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2870d28..9d0b0f4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+<a name="v0.9.4"></a>
+### v0.9.4 (2020-04-21)
+
+#### Bug Fixes
+
+* **email**
+  * Go back to `rust-email` 0.0.20 as upgrade broke message formatting ([6a40f4a](https://github.com/lettre/lettre/commit/6a40f4a)
+
 <a name="v0.9.3"></a>
 ### v0.9.3 (2020-04-19)
 
diff --git a/lettre_email/Cargo.toml b/lettre_email/Cargo.toml
index 859130e..eef3ad7 100644
--- a/lettre_email/Cargo.toml
+++ b/lettre_email/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 
 name = "lettre_email"
-version = "0.9.3" # remember to update html_root_url
+version = "0.9.4" # remember to update html_root_url
 description = "Email builder"
 readme = "README.md"
 homepage = "http://lettre.at"
diff --git a/lettre_email/src/lib.rs b/lettre_email/src/lib.rs
index 06e408d..48630ba 100644
--- a/lettre_email/src/lib.rs
+++ b/lettre_email/src/lib.rs
@@ -1,7 +1,7 @@
 //! Lettre is a mailer written in Rust. lettre_email provides a simple email builder.
 //!
 
-#![doc(html_root_url = "https://docs.rs/lettre_email/0.9.3")]
+#![doc(html_root_url = "https://docs.rs/lettre_email/0.9.4")]
 #![deny(
     missing_docs,
     missing_debug_implementations,