diff --git a/build/rollup-config.js b/build/rollup-config.js
index ee246428..d987f50f 100644
--- a/build/rollup-config.js
+++ b/build/rollup-config.js
@@ -23,7 +23,7 @@ if (process.env.NODE_ENV === 'release') {
 
 const banner = `/*
  * Leaflet ` + version + `, a JS library for interactive maps. http://leafletjs.com
- * (c) 2010-2016 Vladimir Agafonkin, (c) 2010-2011 CloudMade
+ * (c) 2010-2017 Vladimir Agafonkin, (c) 2010-2011 CloudMade
  */`;
 
 export default {