diff --git a/VERSION b/VERSION
index 7849b73..1ebcdd7 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-6.3.3
+6.4-SNAPSHOT
diff --git a/js/uhr.js b/js/uhr.js
index c88e42b..3186acc 100644
--- a/js/uhr.js
+++ b/js/uhr.js
@@ -77,7 +77,7 @@
             this.start();
         }
     };
-    var setLanguage = function setLanugage(languageKey) {
+    var setLanguage = function setLanguage(languageKey) {
         if (languageKey !== this.options.language) {
             this.options.language = languageKey;
             var renderer = new UhrRenderer(language.bind(this)(), this.element.find('.letterarea'));