diff --git a/js/nodes/Circle.ts b/js/nodes/Circle.ts
index 9c5ba1d32..fb900b536 100644
--- a/js/nodes/Circle.ts
+++ b/js/nodes/Circle.ts
@@ -1,4 +1,4 @@
-// Copyright 2013-2023, University of Colorado Boulder
+// Copyright 2013-2024, University of Colorado Boulder
 
 /**
  * A circular node that inherits Path, and allows for optimized drawing and improved parameter handling.
diff --git a/js/nodes/Image.ts b/js/nodes/Image.ts
index 29e18f7ac..4ac295a53 100644
--- a/js/nodes/Image.ts
+++ b/js/nodes/Image.ts
@@ -1,4 +1,4 @@
-// Copyright 2013-2023, University of Colorado Boulder
+// Copyright 2013-2024, University of Colorado Boulder
 
 /**
  * A node that displays a single image either from an actual HTMLImageElement, a URL, a Canvas element, or a mipmap
diff --git a/js/nodes/Imageable.ts b/js/nodes/Imageable.ts
index 03e16a82a..a59132aa9 100644
--- a/js/nodes/Imageable.ts
+++ b/js/nodes/Imageable.ts
@@ -1,4 +1,4 @@
-// Copyright 2020-2023, University of Colorado Boulder
+// Copyright 2020-2024, University of Colorado Boulder
 
 /**
  * Isolates Image handling with HTML/Canvas images, with mipmaps and general support.
diff --git a/js/nodes/Line.ts b/js/nodes/Line.ts
index 2575799fb..a7c7f273e 100644
--- a/js/nodes/Line.ts
+++ b/js/nodes/Line.ts
@@ -1,4 +1,4 @@
-// Copyright 2013-2023, University of Colorado Boulder
+// Copyright 2013-2024, University of Colorado Boulder
 
 /**
  * Displays a (stroked) line. Inherits Path, and allows for optimized drawing and improved parameter handling.