diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1f12a52..5aeaeaa9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Unreleased
 
+# 0.20.0 Alpha 4 (2019-10-18)
+
 - Add web support via the 'stdweb' or 'web-sys' features
 - On Windows, implemented function to get HINSTANCE
 - On macOS, implement `run_return`.
diff --git a/Cargo.toml b/Cargo.toml
index 8a9ec520..53e56c83 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "winit"
-version = "0.20.0-alpha3"
+version = "0.20.0-alpha4"
 authors = ["The winit contributors", "Pierre Krieger <pierre.krieger1708@gmail.com>"]
 description = "Cross-platform window creation library."
 edition = "2018"
diff --git a/README.md b/README.md
index 8d685f26..c0549ad4 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 
 ```toml
 [dependencies]
-winit = "0.20.0-alpha3"
+winit = "0.20.0-alpha4"
 ```
 
 ## [Documentation](https://docs.rs/winit)