diff --git a/lib/components/package.json b/lib/components/package.json
index f0e87b35a43..7b4afeb9e0e 100644
--- a/lib/components/package.json
+++ b/lib/components/package.json
@@ -44,7 +44,6 @@
     "popper.js": "^1.14.7",
     "react": "^16.8.3",
     "react-dom": "^16.8.3",
-    "react-focus-lock": "^2.1.0",
     "react-helmet-async": "^1.0.2",
     "react-popper-tooltip": "^2.11.0",
     "react-syntax-highlighter": "^11.0.2",
diff --git a/yarn.lock b/yarn.lock
index 2709a610bd0..5d1d93e4c04 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13654,11 +13654,6 @@ fn-name@^2.0.1:
   resolved "https://registry.yarnpkg.com/fn-name/-/fn-name-2.0.1.tgz#5214d7537a4d06a4a301c0cc262feb84188002e7"
   integrity sha1-UhTXU3pNBqSjAcDMJi/rhBiAAuc=
 
-focus-lock@^0.6.6:
-  version "0.6.6"
-  resolved "https://registry.yarnpkg.com/focus-lock/-/focus-lock-0.6.6.tgz#98119a755a38cfdbeda0280eaa77e307eee850c7"
-  integrity sha512-Dx69IXGCq1qsUExWuG+5wkiMqVM/zGx/reXSJSLogECwp3x6KeNQZ+NAetgxEFpnC41rD8U3+jRCW68+LNzdtw==
-
 follow-redirects@1.5.10:
   version "1.5.10"
   resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.5.10.tgz#7b7a9f9aea2fdff36786a94ff643ed07f4ff5e2a"
@@ -24546,13 +24541,6 @@ react-app-polyfill@^1.0.1, react-app-polyfill@^1.0.6:
     regenerator-runtime "^0.13.3"
     whatwg-fetch "^3.0.0"
 
-react-clientside-effect@^1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/react-clientside-effect/-/react-clientside-effect-1.2.2.tgz#6212fb0e07b204e714581dd51992603d1accc837"
-  integrity sha512-nRmoyxeok5PBO6ytPvSjKp9xwXg9xagoTK1mMjwnQxqM9Hd7MNPl+LS1bOSOe+CV2+4fnEquc7H/S8QD3q697A==
-  dependencies:
-    "@babel/runtime" "^7.0.0"
-
 react-color@^2.17.0:
   version "2.18.0"
   resolved "https://registry.yarnpkg.com/react-color/-/react-color-2.18.0.tgz#34956f0bac394f6c3bc01692fd695644cc775ffd"
@@ -24700,18 +24688,6 @@ react-fast-compare@^2.0.4:
   resolved "https://registry.yarnpkg.com/react-fast-compare/-/react-fast-compare-2.0.4.tgz#e84b4d455b0fec113e0402c329352715196f81f9"
   integrity sha512-suNP+J1VU1MWFKcyt7RtjiSWUjvidmQSlqu+eHslq+342xCbGTYmC0mEhPCOHxlW0CywylOC1u2DFAT+bv4dBw==
 
-react-focus-lock@^2.1.0:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/react-focus-lock/-/react-focus-lock-2.2.1.tgz#1d12887416925dc53481914b7cedd39494a3b24a"
-  integrity sha512-47g0xYcCTZccdzKRGufepY8oZ3W1Qg+2hn6u9SHZ0zUB6uz/4K4xJe7yYFNZ1qT6m+2JDm82F6QgKeBTbjW4PQ==
-  dependencies:
-    "@babel/runtime" "^7.0.0"
-    focus-lock "^0.6.6"
-    prop-types "^15.6.2"
-    react-clientside-effect "^1.2.2"
-    use-callback-ref "^1.2.1"
-    use-sidecar "^1.0.1"
-
 react-ga@^2.5.7:
   version "2.7.0"
   resolved "https://registry.yarnpkg.com/react-ga/-/react-ga-2.7.0.tgz#24328f157f31e8cffbf4de74a3396536679d8d7c"
@@ -29157,7 +29133,7 @@ tsconfig-paths@^3.4.0:
     minimist "^1.2.0"
     strip-bom "^3.0.0"
 
-tslib@1.11.1, tslib@^1.10.0, tslib@^1.7.1, tslib@^1.8.1, tslib@^1.9.0, tslib@^1.9.3:
+tslib@1.11.1, tslib@^1.10.0, tslib@^1.7.1, tslib@^1.8.1, tslib@^1.9.0:
   version "1.11.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.11.1.tgz#eb15d128827fbee2841549e171f45ed338ac7e35"
   integrity sha512-aZW88SY8kQbU7gpV19lN24LtXh/yD4ZZg6qieAJDDg+YBsJcSmLGK9QpnUjAKVG/xefmvJGd1WUmfpT/g6AJGA==
@@ -30015,24 +29991,11 @@ urlgrey@0.4.4:
   resolved "https://registry.yarnpkg.com/urlgrey/-/urlgrey-0.4.4.tgz#892fe95960805e85519f1cd4389f2cb4cbb7652f"
   integrity sha1-iS/pWWCAXoVRnxzUOJ8stMu3ZS8=
 
-use-callback-ref@^1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/use-callback-ref/-/use-callback-ref-1.2.1.tgz#898759ccb9e14be6c7a860abafa3ffbd826c89bb"
-  integrity sha512-C3nvxh0ZpaOxs9RCnWwAJ+7bJPwQI8LHF71LzbQ3BvzH5XkdtlkMadqElGevg5bYBDFip4sAnD4m06zAKebg1w==
-
 use-image@^1.0.3:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/use-image/-/use-image-1.0.5.tgz#51fa23fe705c3ad0d4ae3eca6cf636551c591693"
   integrity sha512-tv1tHn1GRcbrifNzCPAN81Z1Fayfd3GXkUDFx0/dUkqqPmADNDRoCyT9MqrUX9GPcofsQl6SREPr9Zavm3dRTQ==
 
-use-sidecar@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/use-sidecar/-/use-sidecar-1.0.2.tgz#e72f582a75842f7de4ef8becd6235a4720ad8af6"
-  integrity sha512-287RZny6m5KNMTb/Kq9gmjafi7lQL0YHO1lYolU6+tY1h9+Z3uCtkJJ3OSOq3INwYf2hBryCcDh4520AhJibMA==
-  dependencies:
-    detect-node "^2.0.4"
-    tslib "^1.9.3"
-
 use@^3.1.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"