diff --git a/package.json b/package.json
index 7107a12..2d8ff14 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "@rails/activestorage": "^6.0.0",
     "@rails/ujs": "^6.0.0",
     "@rails/webpacker": "4.2.2",
-    "chart.js": "^2.9.3",
+    "chart.js": "^2.9.4",
     "chartkick": "^3.2.0",
     "turbolinks": "^5.2.0"
   },
diff --git a/yarn.lock b/yarn.lock
index 25cd08c..b6c77af 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1713,10 +1713,10 @@ chalk@^1.1.1:
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
-chart.js@^2.9.3:
-  version "2.9.3"
-  resolved "https://registry.yarnpkg.com/chart.js/-/chart.js-2.9.3.tgz#ae3884114dafd381bc600f5b35a189138aac1ef7"
-  integrity sha512-+2jlOobSk52c1VU6fzkh3UwqHMdSlgH1xFv9FKMqHiNCpXsGPQa/+81AFa+i3jZ253Mq9aAycPwDjnn1XbRNNw==
+chart.js@^2.9.4:
+  version "2.9.4"
+  resolved "https://registry.yarnpkg.com/chart.js/-/chart.js-2.9.4.tgz#0827f9563faffb2dc5c06562f8eb10337d5b9684"
+  integrity sha512-B07aAzxcrikjAPyV+01j7BmOpxtQETxTSlQ26BEYJ+3iUkbNKaOJ/nDbT6JjyqYxseM0ON12COHYdU2cTIjC7A==
   dependencies:
     chartjs-color "^2.1.0"
     moment "^2.10.2"