diff --git a/package.json b/package.json
index a7ae36b..c02dd63 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "ember-template-lint": "3.4.2",
     "ember-try": "1.4.0",
     "eslint": "7.28.0",
-    "eslint-plugin-ember": "10.5.0",
+    "eslint-plugin-ember": "10.6.1",
     "eslint-plugin-node": "11.1.0",
     "loader.js": "4.7.0",
     "npm-run-all": "4.1.5",
diff --git a/yarn.lock b/yarn.lock
index 7ff5a1f..398c676 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4640,13 +4640,13 @@ crypto-random-string@^2.0.0:
   resolved "https://registry.yarnpkg.com/crypto-random-string/-/crypto-random-string-2.0.0.tgz#ef2a7a966ec11083388369baa02ebead229b30d5"
   integrity sha512-v1plID3y9r/lPhviJ1wrXpLeyUIGAZ2SHNYTEapm7/8A9nLPoyvVp3RK/EPFqn5kEznyWgYZNsRtYYIWbuG8KA==
 
-css-tree@^1.0.0-alpha.39:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/css-tree/-/css-tree-1.0.0.tgz#21993fa270d742642a90409a2c0cb3ac0298adf6"
-  integrity sha512-CdVYz/Yuqw0VdKhXPBIgi8DO3NicJVYZNWeX9XcIuSp9ZoFT5IcleVRW07O5rMjdcx1mb+MEJPknTTEW7DdsYw==
+css-tree@^2.0.4:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/css-tree/-/css-tree-2.1.0.tgz#170e27ccf94e7c5facb183765c25898be843d1d2"
+  integrity sha512-PcysZRzToBbrpoUrZ9qfblRIRf8zbEAkU0AIpQFtgkFK0vSbzOmBCvdSAx2Zg7Xx5wiYJKUKk0NMP7kxevie/A==
   dependencies:
-    mdn-data "2.0.12"
-    source-map "^0.6.1"
+    mdn-data "2.0.27"
+    source-map-js "^1.0.1"
 
 cssom@^0.4.4:
   version "0.4.4"
@@ -5895,15 +5895,16 @@ escodegen@^1.14.1:
   optionalDependencies:
     source-map "~0.6.1"
 
-eslint-plugin-ember@10.5.0:
-  version "10.5.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-ember/-/eslint-plugin-ember-10.5.0.tgz#f2a9e8286dcc026287501bcca4f587af1a7363f5"
-  integrity sha512-i9+zPBgVKH0Goe6/BCY06+Nzjf72vBzWerdtn5YzAXwVbX+O3fZHXKfTwtNS64o/4F+0HyJ356EisD1PuUQGLA==
+eslint-plugin-ember@10.6.1:
+  version "10.6.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-ember/-/eslint-plugin-ember-10.6.1.tgz#04ea84cc82307f64a2faa4f2855b30e5ebf9f722"
+  integrity sha512-R+TN3jwhYQ2ytZCA1VkfJDZSGgHFOHjsHU1DrBlRXYRepThe56PpuGxywAyDvQ7inhoAz3e6G6M60PzpvjzmNg==
   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"
     lodash.kebabcase "^4.1.1"
     requireindex "^1.2.0"
     snake-case "^3.0.3"
@@ -8567,10 +8568,10 @@ md5.js@^1.3.4:
     inherits "^2.0.1"
     safe-buffer "^5.1.2"
 
-mdn-data@2.0.12:
-  version "2.0.12"
-  resolved "https://registry.yarnpkg.com/mdn-data/-/mdn-data-2.0.12.tgz#bbb658d08b38f574bbb88f7b83703defdcc46844"
-  integrity sha512-ULbAlgzVb8IqZ0Hsxm6hHSlQl3Jckst2YEQS7fODu9ilNWy2LvcoSY7TRFIktABP2mdppBioc66va90T+NUs8Q==
+mdn-data@2.0.27:
+  version "2.0.27"
+  resolved "https://registry.yarnpkg.com/mdn-data/-/mdn-data-2.0.27.tgz#1710baa7b0db8176d3b3d565ccb7915fc69525ab"
+  integrity sha512-kwqO0I0jtWr25KcfLm9pia8vLZ8qoAKhWZuZMbneJq3jjBD3gl5nZs8l8Tu3ZBlBAHVQtDur9rdDGyvtfVraHQ==
 
 mdurl@^1.0.1:
   version "1.0.1"
@@ -10682,6 +10683,11 @@ source-list-map@^2.0.0:
   resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.1.tgz#3993bd873bfc48479cca9ea3a547835c7c154b34"
   integrity sha512-qnQ7gVMxGNxsiL4lEuJwe/To8UnK7fAnmbGEEH8RpLouuKbeEm0lhbQVFIrNSuB+G7tVrAlVsZgETT5nljf+Iw==
 
+source-map-js@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.0.2.tgz#adbc361d9c62df380125e7f161f71c826f1e490c"
+  integrity sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==
+
 source-map-resolve@^0.5.0:
   version "0.5.3"
   resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.3.tgz#190866bece7553e1f8f267a2ee82c606b5509a1a"