diff --git a/package-lock.json b/package-lock.json
index 6942fcf..4d224e6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
 	"name": "collapsable.js",
-	"version": "3.4.1",
+	"version": "3.4.2",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "collapsable.js",
-			"version": "3.4.1",
+			"version": "3.4.2",
 			"license": "MIT",
 			"dependencies": {
 				"@babel/runtime": "^7.20.7"
diff --git a/package.json b/package.json
index a21bd31..fce0fd9 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
 	"name": "collapsable.js",
 	"title": "Collapsable.js",
 	"description": "Vanilla JS plugin for collapsable boxes",
-	"version": "3.4.1",
+	"version": "3.4.2",
 	"author": {
 		"name": "Radek Šerý",
 		"email": "radek.sery@gmail.com"