diff --git a/addon/package.json b/addon/package.json
index 1f2453689..9d8753dc8 100644
--- a/addon/package.json
+++ b/addon/package.json
@@ -78,7 +78,7 @@
     "eslint-plugin-ember": "^12.2.0",
     "eslint-plugin-import": "^2.29.1",
     "eslint-plugin-n": "^17.10.2",
-    "eslint-plugin-prettier": "^5.1.3",
+    "eslint-plugin-prettier": "^5.2.1",
     "execa": "^9.3.1",
     "fix-bad-declaration-output": "^1.1.4",
     "prettier": "^3.2.5",
diff --git a/test-app/package.json b/test-app/package.json
index 8d9defba9..a20fdaf8c 100644
--- a/test-app/package.json
+++ b/test-app/package.json
@@ -61,7 +61,7 @@
     "eslint-config-prettier": "^8.8.0",
     "eslint-plugin-ember": "^12.2.0",
     "eslint-plugin-n": "^17.10.2",
-    "eslint-plugin-prettier": "^4.2.1",
+    "eslint-plugin-prettier": "^5.2.1",
     "eslint-plugin-qunit": "^7.3.4",
     "latest-version": "^5.0.0",
     "loader.js": "^4.7.0",