diff --git a/LICENSE.md b/LICENSE.md
index f03eadbf8..4520e9dad 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,4 +1,6 @@
 Copyright (c) 2014, Chris Done
+Copyright (c) 2015, Andrew Gibiansky
+Copyright (c) 2021, Mihai Maruseac
 
 All rights reserved.