diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5989feac..6bcae0b4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 0.4.0
+
+- Add analyzer for `resistor-color-duo`
+- Fix snapshot name for `resistor-color`
+
 ## 0.3.1
 
 - Update snapshots
diff --git a/package.json b/package.json
index 7609cd3b..5f9e8f92 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@exercism/javascript-analyzer",
-  "version": "0.3.1",
+  "version": "0.4.0",
   "description": "Exercism analyzer for javascript",
   "repository": "https://github.com/exercism/javascript-analyzer",
   "author": "Derk-Jan Karrenbeld <derk-jan+github@karrenbeld.info>",