diff --git a/devtools/test_dashboard/index.html b/devtools/test_dashboard/index.html
index a55e5e0362f..fe335072628 100644
--- a/devtools/test_dashboard/index.html
+++ b/devtools/test_dashboard/index.html
@@ -20,7 +20,7 @@
   <div id="snapshot"></div>
 
   <script src="../../node_modules/mathjax/MathJax.js?config=TeX-AMS-MML_SVG"></script>
-  <script id="source" src="../../build/plotly.js" charset="utf-8"></script>
-  <script src="../../build/test_dashboard-bundle.js" charset="utf-8"></script>
+  <script charset="utf-8" id="source"  type="module">import "../../build/plotly.js"</script>
+  <script charset="utf-8" src="../../build/test_dashboard-bundle.js"></script>
 </body>
 </html>
diff --git a/package-lock.json b/package-lock.json
index 0e771d4a93a..d4d585831e7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -204,9 +204,9 @@
       }
     },
     "@plotly/d3": {
-      "version": "3.5.18",
-      "resolved": "https://registry.npmjs.org/@plotly/d3/-/d3-3.5.18.tgz",
-      "integrity": "sha512-4xT7I58TN+jQoTFABcilva8MfYUtg3pyIVkZsTKOk69IuRSuTCPeqE0abKRpz5GPMS55XggBu2fNf6nhTJ4Nqw=="
+      "version": "3.6.0",
+      "resolved": "https://registry.npmjs.org/@plotly/d3/-/d3-3.6.0.tgz",
+      "integrity": "sha512-5p6+3TlVn4k/xEfnohYzC2sWQBLW+4l0JbRdNJpO5dAVMOuNTXd0Bdbcsu299u/AjVHmBAGsXPrSNQSXugBrHA=="
     },
     "@plotly/d3-sankey": {
       "version": "0.7.2",
diff --git a/package.json b/package.json
index 8dd2c21a829..427b1a735bc 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     ]
   },
   "dependencies": {
-    "@plotly/d3": "^3.5.18",
+    "@plotly/d3": "^3.6.0",
     "@plotly/d3-sankey": "0.7.2",
     "@plotly/d3-sankey-circular": "0.33.1",
     "@plotly/point-cluster": "^3.1.9",