diff --git a/package.json b/package.json
index 58161bf..f60c3b6 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   "author": "Matt Condon <m@cond.in> (http://mat.tc)",
   "license": "ISC",
   "dependencies": {
-    "chart.js": "^2.7.0",
+    "chart.js": "^2.9.4",
     "foundation-sites": "^6.4.3",
     "jquery": "^3.2.1",
     "particles.js": "git://github.com/Saturate/particles.js.git#patch-1"
diff --git a/yarn.lock b/yarn.lock
index 243ae6f..151e077 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -864,9 +864,9 @@ chardet@^0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
 
-chart.js@^2.7.0:
-  version "2.7.2"
-  resolved "https://registry.yarnpkg.com/chart.js/-/chart.js-2.7.2.tgz#3c9fde4dc5b95608211bdefeda7e5d33dffa5714"
+chart.js@^2.9.4:
+  version "2.9.4"
+  resolved "https://registry.yarnpkg.com/chart.js/-/chart.js-2.9.4.tgz#0827f9563faffb2dc5c06562f8eb10337d5b9684"
   dependencies:
     chartjs-color "^2.1.0"
     moment "^2.10.2"