diff --git a/lib/license_header.js b/lib/license_header.js
index 3e407a5d..7aab4ae8 100644
--- a/lib/license_header.js
+++ b/lib/license_header.js
@@ -4,8 +4,8 @@ JSZip v__VERSION__ - A JavaScript class for generating and reading zip files
 <http://stuartk.com/jszip>
 
 (c) 2009-2016 Stuart Knightley <stuart [at] stuartk.com>
-Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/master/LICENSE.markdown.
+Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/main/LICENSE.markdown.
 
 JSZip uses the library pako released under the MIT license :
-https://github.com/nodeca/pako/blob/master/LICENSE
+https://github.com/nodeca/pako/blob/main/LICENSE
 */
diff --git a/vendor/FileSaver.js b/vendor/FileSaver.js
index 112efb07..c1f1b152 100644
--- a/vendor/FileSaver.js
+++ b/vendor/FileSaver.js
@@ -10,7 +10,7 @@
 /*global self */
 /*jslint bitwise: true, indent: 4, laxbreak: true, laxcomma: true, smarttabs: true, plusplus: true */
 
-/*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */
+/*! @source http://purl.eligrey.com/github/FileSaver.js/blob/main/FileSaver.js */
 
 var saveAs = saveAs
   // IE 10+ (native saveAs)