diff --git a/docs/package-lock.json b/docs/package-lock.json
index 94bdea8..2232cc1 100644
--- a/docs/package-lock.json
+++ b/docs/package-lock.json
@@ -10,7 +10,7 @@
       "license": "ISC",
       "devDependencies": {
         "autoprefixer": "^9.0.2",
-        "chart.js": "~2.3.0",
+        "chart.js": "~2.9.4",
         "expose-loader": "~0.7.5",
         "object-assign": "~4.1.1",
         "postcss-loader": "~2.1.6",
@@ -1163,13 +1163,14 @@
       }
     },
     "node_modules/chart.js": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/chart.js/-/chart.js-2.3.0.tgz",
-      "integrity": "sha1-QEYOSOLEF8BfwzJc2E97AA3H19Y=",
+      "version": "2.9.4",
+      "resolved": "https://registry.npmjs.org/chart.js/-/chart.js-2.9.4.tgz",
+      "integrity": "sha512-B07aAzxcrikjAPyV+01j7BmOpxtQETxTSlQ26BEYJ+3iUkbNKaOJ/nDbT6JjyqYxseM0ON12COHYdU2cTIjC7A==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "chartjs-color": "^2.0.0",
-        "moment": "^2.10.6"
+        "chartjs-color": "^2.1.0",
+        "moment": "^2.10.2"
       }
     },
     "node_modules/chartjs-color": {
diff --git a/docs/package.json b/docs/package.json
index f54cd8d..4ab5fa7 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -6,7 +6,7 @@
   "dependencies": {},
   "devDependencies": {
     "autoprefixer": "^9.0.2",
-    "chart.js": "~2.3.0",
+    "chart.js": "~2.9.4",
     "expose-loader": "~0.7.5",
     "object-assign": "~4.1.1",
     "postcss-loader": "~2.1.6",