diff --git a/package.json b/package.json
index 0540316612d6..4729631faec9 100644
--- a/package.json
+++ b/package.json
@@ -86,7 +86,7 @@
     "@babel/core": "^7.13.8",
     "@mdn/dinocons": "^0.3.0",
     "@mdn/minimalist": "^0.7.3",
-    "@storybook/addon-a11y": "^6.1.20",
+    "@storybook/addon-a11y": "^6.1.21",
     "@storybook/addon-actions": "^6.1.21",
     "@storybook/addon-essentials": "^6.1.20",
     "@storybook/addon-links": "^6.1.21",
diff --git a/yarn.lock b/yarn.lock
index c18f11c9023c..6c27597c1585 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2079,19 +2079,19 @@
   dependencies:
     "@sinonjs/commons" "^1.7.0"
 
-"@storybook/addon-a11y@^6.1.20":
-  version "6.1.20"
-  resolved "https://registry.yarnpkg.com/@storybook/addon-a11y/-/addon-a11y-6.1.20.tgz#71102a84ebaf37948e19a6d28fb58de5adadd1b6"
-  integrity sha512-ytktgT4XyXtbqpYt76R2PWlRTku7NjoZHLCF6Gv+OSEYfys8e0twZ+BJ+Cojch6WLwHYXVcSfcmhgY+DedI0BA==
+"@storybook/addon-a11y@^6.1.21":
+  version "6.1.21"
+  resolved "https://registry.yarnpkg.com/@storybook/addon-a11y/-/addon-a11y-6.1.21.tgz#28e44c9f3b7b9e8a319f59b112092fb9aa15fb96"
+  integrity sha512-FTHQ0QdPhL+0D/E/og/xkT6tIEEOSCgCV+eX9UcDn3shnxVAHEHbqJ7Yf1fF5B/nRx+ptY57c9O64vIFd7UMHg==
   dependencies:
-    "@storybook/addons" "6.1.20"
-    "@storybook/api" "6.1.20"
-    "@storybook/channels" "6.1.20"
-    "@storybook/client-api" "6.1.20"
-    "@storybook/client-logger" "6.1.20"
-    "@storybook/components" "6.1.20"
-    "@storybook/core-events" "6.1.20"
-    "@storybook/theming" "6.1.20"
+    "@storybook/addons" "6.1.21"
+    "@storybook/api" "6.1.21"
+    "@storybook/channels" "6.1.21"
+    "@storybook/client-api" "6.1.21"
+    "@storybook/client-logger" "6.1.21"
+    "@storybook/components" "6.1.21"
+    "@storybook/core-events" "6.1.21"
+    "@storybook/theming" "6.1.21"
     axe-core "^4.0.1"
     core-js "^3.0.1"
     global "^4.3.2"