1 files changed, 2 insertions, 0 deletions
diff --git a/js/button.js b/js/button.js
index bbce6690e..aa7145072 100644
--- a/js/button.js
+++ b/js/button.js
@@ -19,6 +19,8 @@
     this.isLoading = false
   }
 
+  Button.VERSION  = '3.1.1'
+
   Button.DEFAULTS = {
     loadingText: 'loading...'
   }