diff --git a/package-lock.json b/package-lock.json
index 69903aa..52276f0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
         "@total-typescript/exercise-cli": "^0.11.0",
         "cross-fetch": "^3.1.5",
         "jsdom": "^21.1.1",
-        "prettier": "^2.8.7",
+        "prettier": "^3.0.0",
         "typescript": "^5.4.5",
         "vite-tsconfig-paths": "^4.0.7",
         "vitest": "^2.0.0"
@@ -2822,15 +2822,15 @@
       }
     },
     "node_modules/prettier": {
-      "version": "2.8.8",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.8.tgz",
-      "integrity": "sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==",
+      "version": "3.6.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.6.2.tgz",
+      "integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
       "dev": true,
       "bin": {
-        "prettier": "bin-prettier.js"
+        "prettier": "bin/prettier.cjs"
       },
       "engines": {
-        "node": ">=10.13.0"
+        "node": ">=14"
       },
       "funding": {
         "url": "https://github.com/prettier/prettier?sponsor=1"
@@ -5942,9 +5942,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "2.8.8",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.8.tgz",
-      "integrity": "sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==",
+      "version": "3.6.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.6.2.tgz",
+      "integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
       "dev": true
     },
     "prompts": {
diff --git a/package.json b/package.json
index 44ae77c..61d8b36 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "@total-typescript/exercise-cli": "^0.11.0",
     "cross-fetch": "^3.1.5",
     "jsdom": "^21.1.1",
-    "prettier": "^2.8.7",
+    "prettier": "^3.0.0",
     "typescript": "^5.4.5",
     "vite-tsconfig-paths": "^4.0.7",
     "vitest": "^2.0.0"