diff --git a/package.json b/package.json
index a6e5474..2530931 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "eslint-config-prettier": "^8.3.0",
     "eslint-plugin-ember": "^10.5.4",
     "eslint-plugin-node": "^11.1.0",
-    "eslint-plugin-prettier": "^3.4.1",
+    "eslint-plugin-prettier": "^4.0.0",
     "eslint-plugin-qunit": "^7.0.0",
     "loader.js": "^4.7.0",
     "milligram": "^1.4.1",
diff --git a/yarn.lock b/yarn.lock
index 20f6371..2595cf6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5252,10 +5252,10 @@ eslint-plugin-node@^11.1.0:
     resolve "^1.10.1"
     semver "^6.1.0"
 
-eslint-plugin-prettier@^3.4.1:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.4.1.tgz#e9ddb200efb6f3d05ffe83b1665a716af4a387e5"
-  integrity sha512-htg25EUYUeIhKHXjOinK4BgCcDwtLHjqaxCDsMy5nbnUMkKFvIhMVCp+5GFUXQ4Nr8lBsPqtGAqBenbpFqAA2g==
+eslint-plugin-prettier@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-4.0.0.tgz#8b99d1e4b8b24a762472b4567992023619cb98e0"
+  integrity sha512-98MqmCJ7vJodoQK359bqQWaxOE0CS8paAz/GgjaZLyex4TTk3g9HugoO89EqWCrFiOqn9EVvcoo7gZzONCWVwQ==
   dependencies:
     prettier-linter-helpers "^1.0.0"