diff --git a/yarn.lock b/yarn.lock
index eaeaea633..499552921 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6344,13 +6344,13 @@ css-tree@1.0.0-alpha.33:
     mdn-data "2.0.4"
     source-map "^0.5.3"
 
-css-tree@^1.0.0-alpha.39:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/css-tree/-/css-tree-1.1.3.tgz#eb4870fb6fd7707327ec95c2ff2ab09b5e8db91d"
-  integrity sha512-tRpdppF7TRazZrjJ6v3stzv93qxRcSsFmW6cX0Zm2NVKpxE1WV1HblnghVv9TreireHkqI/VDEsfolRF1p6y7Q==
+css-tree@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/css-tree/-/css-tree-2.0.4.tgz#be44314f17e9ac85fe894a5888941782e1123c29"
+  integrity sha512-b4IS9ZUMtGBiNjzYbcj9JhYbyei99R3ai2CSxlu8GQDnoPA/P+NU85hAm0eKDc/Zp660rpK6tFJQ2OSdacMHVg==
   dependencies:
-    mdn-data "2.0.14"
-    source-map "^0.6.1"
+    mdn-data "2.0.23"
+    source-map-js "^1.0.1"
 
 css-unit-converter@^1.1.1:
   version "1.1.1"
@@ -7835,12 +7835,7 @@ ember-responsive@^4.0.2:
   dependencies:
     ember-cli-babel "^7.19.0"
 
-ember-rfc176-data@^0.3.13, ember-rfc176-data@^0.3.15:
-  version "0.3.15"
-  resolved "https://registry.yarnpkg.com/ember-rfc176-data/-/ember-rfc176-data-0.3.15.tgz#af3f1da5a0339b6feda380edc2f7190e0f416c2d"
-  integrity sha512-GPKa7zRDBblRy0orxTXt5yrpp/Pf5CkuRFSIR8qMFDww0CqCKjCRwdZnWYzCM4kAEfZnXRIDDefe1tBaFw7v7w==
-
-ember-rfc176-data@^0.3.17:
+ember-rfc176-data@^0.3.13, ember-rfc176-data@^0.3.15, ember-rfc176-data@^0.3.17:
   version "0.3.17"
   resolved "https://registry.yarnpkg.com/ember-rfc176-data/-/ember-rfc176-data-0.3.17.tgz#d4fc6c33abd6ef7b3440c107a28e04417b49860a"
   integrity sha512-EVzTTKqxv9FZbEh6Ktw56YyWRAA0MijKvl7H8C06wVF+8f/cRRz3dXxa4nkwjzyVwx4rzKGuIGq77hxJAQhWWw==
@@ -8292,12 +8287,12 @@ eslint-config-prettier@^8.3.0:
   integrity sha512-BgZuLUSeKzvlL/VUjx/Yb787VQ26RU3gGjA3iiFvdsp/2bMfVIWUVP7tjxtjS0e+HP409cPlPvNkQloz8C91ew==
 
 eslint-plugin-ember@^10.5.8:
-  version "10.5.8"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-ember/-/eslint-plugin-ember-10.5.8.tgz#87e004a5ebed88f94008364554daf57df2c9c718"
-  integrity sha512-d21mJ+F+htgi6HhrjwbOfllJojF4ZWGruW13HkBoGS2SaHqKUyvIH/8j3EjSxlsGFiNfhTEUWkNaUSLJxgbtWg==
+  version "10.5.9"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-ember/-/eslint-plugin-ember-10.5.9.tgz#4071ac135c7207c7d4942e9fa75b710214885469"
+  integrity sha512-kJsdAaKNcfRvZBZ+YZ67pxxUgl+aPLFAnoFJNwTo+BsaptiOCsHUEc4xUKXiInH2BJOC6mg0FQcZKn1a6gwKrA==
   dependencies:
     "@ember-data/rfc395-data" "^0.0.4"
-    css-tree "^1.0.0-alpha.39"
+    css-tree "^2.0.4"
     ember-rfc176-data "^0.3.15"
     eslint-utils "^3.0.0"
     estraverse "^5.2.0"
@@ -8356,14 +8351,7 @@ eslint-scope@^4.0.3:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
-eslint-utils@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-2.0.0.tgz#7be1cc70f27a72a76cd14aa698bcabed6890e1cd"
-  integrity sha512-0HCPuJv+7Wv1bACm8y5/ECVfYdfsAm9xmVb7saeFlxjPYALefjhbYoCkBjPdPzGH8wWyTpAez82Fh3VKYEZ8OA==
-  dependencies:
-    eslint-visitor-keys "^1.1.0"
-
-eslint-utils@^2.1.0:
+eslint-utils@^2.0.0, eslint-utils@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-2.1.0.tgz#d2de5e03424e707dc10c74068ddedae708741b27"
   integrity sha512-w94dQYoauyvlDc43XnGB8lU3Zt713vNChgt4EWwhXAP2XkBvndfxF0AgIqKOOasjPIPzj9JqgwkwbCYD0/V3Zg==
@@ -8488,16 +8476,11 @@ estraverse@^4.1.0, estraverse@^4.1.1, estraverse@^4.2.0:
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.3.0.tgz#398ad3f3c5a24948be7725e83d11a7de28cdbd1d"
   integrity sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==
 
-estraverse@^5.1.0:
+estraverse@^5.1.0, estraverse@^5.2.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-5.3.0.tgz#2eea5290702f26ab8fe5370370ff86c965d21123"
   integrity sha512-MMdARuVEQziNTeJD8DgMqmhwR11BRQ/cBP+pLtYdSTnf3MIO8fFeiINEbX36ZdNlfU/7A9f3gUw49B3oQsvwBA==
 
-estraverse@^5.2.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-5.2.0.tgz#307df42547e6cc7324d3cf03c155d5cdb8c53880"
-  integrity sha512-BxbNGGNm0RyRYvUdHpIwv9IWzeM9XClbOxwoATuFdOE7ZE6wHL+HQ5T8hoPM+zHvmKzzsEqhgy0GrQ5X13afiQ==
-
 estree-walker@^0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.6.1.tgz#53049143f40c6eb918b23671d1fe3219f3a1b362"
@@ -11828,10 +11811,10 @@ md5.js@^1.3.4:
     inherits "^2.0.1"
     safe-buffer "^5.1.2"
 
-mdn-data@2.0.14:
-  version "2.0.14"
-  resolved "https://registry.yarnpkg.com/mdn-data/-/mdn-data-2.0.14.tgz#7113fc4281917d63ce29b43446f701e68c25ba50"
-  integrity sha512-dn6wd0uw5GsdswPFfsgMp5NSB0/aDe6fK94YJV/AJDYXL6HVLWBsxeq7js7Ad+mU2K9LAlwpk6kN2D5mwCPVow==
+mdn-data@2.0.23:
+  version "2.0.23"
+  resolved "https://registry.yarnpkg.com/mdn-data/-/mdn-data-2.0.23.tgz#dfb6c41e50a0edb808cf340973ab29321b70808e"
+  integrity sha512-IonVb7pfla2U4zW8rc7XGrtgq11BvYeCxWN8HS+KFBnLDE7XDK9AAMVhRuG6fj9BBsjc69Fqsp6WEActEdNTDQ==
 
 mdn-data@2.0.4:
   version "2.0.4"