diff --git a/js/ClosestDragListener.ts b/js/ClosestDragListener.ts
index d5c46fcb..943382b4 100644
--- a/js/ClosestDragListener.ts
+++ b/js/ClosestDragListener.ts
@@ -1,4 +1,4 @@
-// Copyright 2016-2021, University of Colorado Boulder
+// Copyright 2016-2022, University of Colorado Boulder
 
 /**
  * A Scenery input listener that is able to find the closest in a list of items to a "down" event and trigger an action
diff --git a/js/sun.ts b/js/sun.ts
index 5358266d..3379b338 100644
--- a/js/sun.ts
+++ b/js/sun.ts
@@ -1,4 +1,4 @@
-// Copyright 2015-2020, University of Colorado Boulder
+// Copyright 2015-2022, University of Colorado Boulder
 
 /**
  * Creates the namespace for this repository.