diff --git a/examples/d3.html b/examples/d3.html
index 6dcbfecc66..789c0637f7 100644
--- a/examples/d3.html
+++ b/examples/d3.html
@@ -6,7 +6,7 @@ docs: >
The example loads TopoJSON geometries and uses d3 (d3.geo.path) to render these geometries to a SVG element.
tags: "d3"
resources:
- - https://unpkg.com/d3@4.12.0/build/d3.js
+ - https://unpkg.com/d3@5.9.2/dist/d3.js
- https://unpkg.com/topojson@3.0.2/dist/topojson.js
---