diff --git a/dist/ctrly.esm.js b/dist/ctrly.esm.js
index e993d34..34fdb6b 100644
--- a/dist/ctrly.esm.js
+++ b/dist/ctrly.esm.js
@@ -1,5 +1,5 @@
 /*!
- * ctrly v0.3.0
+ * ctrly v0.4.0
  * Copyright (c) 2018 Jan Sorgalla
  * License: MIT
  */
diff --git a/dist/ctrly.js b/dist/ctrly.js
index 21413cd..04356ac 100644
--- a/dist/ctrly.js
+++ b/dist/ctrly.js
@@ -1,5 +1,5 @@
 /*!
- * ctrly v0.3.0
+ * ctrly v0.4.0
  * Copyright (c) 2018 Jan Sorgalla
  * License: MIT
  */
diff --git a/dist/ctrly.min.js b/dist/ctrly.min.js
index 375cb55..9986e7e 100644
--- a/dist/ctrly.min.js
+++ b/dist/ctrly.min.js
@@ -1,5 +1,5 @@
 /*!
- * ctrly v0.3.0
+ * ctrly v0.4.0
  * Copyright (c) 2018 Jan Sorgalla
  * License: MIT
  */
diff --git a/package.json b/package.json
index 5f29d1b..d77f0be 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ctrly",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Lightweight and dependency-free content toggling with a focus on accessibility.",
   "repository": "git@github.com:jsor/ctrly.git",
   "author": {