diff --git a/package.json b/package.json
index 21ea615..b41a127 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "@total-typescript/exercise-cli": "^0.11.0",
     "@types/node": "^20.10.3",
     "jsdom": "^25.0.0",
-    "prettier": "^2.8.7",
+    "prettier": "^3.0.0",
     "typescript": "^5.3.0",
     "vite-tsconfig-paths": "^4.0.7",
     "vitest": "^2.0.0"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 27b7baa..29df30d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -15,8 +15,8 @@ devDependencies:
     specifier: ^25.0.0
     version: 25.0.0
   prettier:
-    specifier: ^2.8.7
-    version: 2.8.8
+    specifier: ^3.0.0
+    version: 3.3.3
   typescript:
     specifier: ^5.3.0
     version: 5.6.2
@@ -1011,9 +1011,9 @@ packages:
       source-map-js: 1.2.0
     dev: true
 
-  /prettier@2.8.8:
-    resolution: {integrity: sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==}
-    engines: {node: '>=10.13.0'}
+  /prettier@3.3.3:
+    resolution: {integrity: sha512-i2tDNA0O5IrMO757lfrdQZCc2jPNDVntV0m/+4whiDfWaTKfMNgR7Qz0NAeGz/nRqF4m5/6CLzbP4/liHt12Ew==}
+    engines: {node: '>=14'}
     hasBin: true
     dev: true