diff --git a/CHANGELOG.md b/CHANGELOG.md
index ffe1c5d..dfae5ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 0.5.0 (2020-05-12)
+- 📝 docs: update readme
+- ✨ feat: customize regexes
+- 📝 docs: update readme
+- ♻️ ref: use verbose conditional operators
+- 📝 docs: update readme
+
 ## 0.4.0 (2020-04-20)
 - ⚡ perf: update abbreviations list incrementally
 
diff --git a/README.md b/README.md
index 06e1bc9..345a9df 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# fish-abbreviation-tips [![Generic badge](https://img.shields.io/badge/Version-v0.4.0-<COLOR>.svg)](https://shields.io/)
+# fish-abbreviation-tips [![Generic badge](https://img.shields.io/badge/Version-v0.5.0-<COLOR>.svg)](https://shields.io/)
 
 [![asciicast](https://asciinema.org/a/322043.svg)](https://asciinema.org/a/322043)