diff --git a/Cargo.toml b/Cargo.toml
index 8b01145..d1cc0ba 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "katex"
-version = "0.4.0-alpha.2"
+version = "0.4.0-alpha.3"
 authors = ["Cheng XU <rust@xuc.me>"]
 edition = "2018"
 license = "MIT OR Apache-2.0"
diff --git a/README.md b/README.md
index 2fef56c..8d88e7c 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ Add this to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-katex = "0.4.0-alpha.2"
+katex = "0.4.0-alpha.3"
 ```
 
 This crate offers the following features:
diff --git a/src/lib.rs b/src/lib.rs
index 0e78cbe..9351cfe 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,7 +6,7 @@
 //! Add this to your `Cargo.toml`:
 //! ```toml
 //! [dependencies]
-//! katex = "0.4.0-alpha.2"
+//! katex = "0.4.0-alpha.3"
 //! ```
 //!
 //! This crate offers the following features: