diff --git a/package.json b/package.json
index d6a7ddb..5ee010c 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "@toast-ui/editor-plugin-table-merged-cell": "^3.1.0",
     "@tool-pack/dom": "0.0.1",
     "@types/markdown-it": "^12.2.3",
-    "@types/prettier": "^2.7.1",
+    "@types/prettier": "^3.0.0",
     "@types/prismjs": "^1.26.1",
     "@typescript-eslint/eslint-plugin": "^5.62.0",
     "@typescript-eslint/parser": "^5.62.0",
@@ -62,7 +62,7 @@
     "markdown-it": "^14.0.0",
     "npm-run-all": "^4.1.5",
     "pinia": "^2.0.23",
-    "prettier": "^2.7.1",
+    "prettier": "^3.2.4",
     "prismjs": "^1.29.0",
     "sass": "^1.69.5",
     "semver": "^7.3.8",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 8b31e73..2fb3702 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -47,8 +47,8 @@ devDependencies:
     specifier: ^12.2.3
     version: 12.2.3
   '@types/prettier':
-    specifier: ^2.7.1
-    version: 2.7.1
+    specifier: ^3.0.0
+    version: 3.0.0
   '@types/prismjs':
     specifier: ^1.26.1
     version: 1.26.1
@@ -81,7 +81,7 @@ devDependencies:
     version: 9.1.0(eslint@8.52.0)
   eslint-plugin-prettier:
     specifier: ^4.2.1
-    version: 4.2.1(eslint-config-prettier@9.1.0)(eslint@8.52.0)(prettier@2.7.1)
+    version: 4.2.1(eslint-config-prettier@9.1.0)(eslint@8.52.0)(prettier@3.2.4)
   eslint-plugin-vue:
     specifier: ^9.19.2
     version: 9.19.2(eslint@8.52.0)
@@ -101,8 +101,8 @@ devDependencies:
     specifier: ^2.0.23
     version: 2.0.23(typescript@5.3.3)(vue@3.3.9)
   prettier:
-    specifier: ^2.7.1
-    version: 2.7.1
+    specifier: ^3.2.4
+    version: 3.2.4
   prismjs:
     specifier: ^1.29.0
     version: 1.29.0
@@ -746,8 +746,11 @@ packages:
     dev: true
     optional: true
 
-  /@types/prettier@2.7.1:
-    resolution: {integrity: sha512-ri0UmynRRvZiiUJdiz38MmIblKK+oH30MztdBVR95dv/Ubw6neWSb8u1XpRb72L4qsZOhz+L+z9JD40SJmfWow==}
+  /@types/prettier@3.0.0:
+    resolution: {integrity: sha512-mFMBfMOz8QxhYVbuINtswBp9VL2b4Y0QqYHwqLz3YbgtfAcat2Dl6Y1o4e22S/OVE6Ebl9m7wWiMT2lSbAs1wA==}
+    deprecated: This is a stub types definition. prettier provides its own type definitions, so you do not need this installed.
+    dependencies:
+      prettier: 2.7.1
     dev: true
 
   /@types/prismjs@1.26.1:
@@ -2344,7 +2347,7 @@ packages:
       eslint: 8.52.0
     dev: true
 
-  /eslint-plugin-prettier@4.2.1(eslint-config-prettier@9.1.0)(eslint@8.52.0)(prettier@2.7.1):
+  /eslint-plugin-prettier@4.2.1(eslint-config-prettier@9.1.0)(eslint@8.52.0)(prettier@3.2.4):
     resolution: {integrity: sha512-f/0rXLXUt0oFYs8ra4w49wYZBG5GKZpAYsJSm6rnYL5uVDjd+zowwMwVZHnAjf4edNrKpCDYfXDgmRE/Ak7QyQ==}
     engines: {node: '>=12.0.0'}
     peerDependencies:
@@ -2357,7 +2360,7 @@ packages:
     dependencies:
       eslint: 8.52.0
       eslint-config-prettier: 9.1.0(eslint@8.52.0)
-      prettier: 2.7.1
+      prettier: 3.2.4
       prettier-linter-helpers: 1.0.0
     dev: true
 
@@ -4018,6 +4021,12 @@ packages:
     hasBin: true
     dev: true
 
+  /prettier@3.2.4:
+    resolution: {integrity: sha512-FWu1oLHKCrtpO1ypU6J0SbK2d9Ckwysq6bHj/uaCP26DxrPpppCLQRGVuqAxSTvhF00AcvDRyYrLNW7ocBhFFQ==}
+    engines: {node: '>=14'}
+    hasBin: true
+    dev: true
+
   /prismjs@1.29.0:
     resolution: {integrity: sha512-Kx/1w86q/epKcmte75LNrEoT+lX8pBpavuAbvJWRXar7Hz8jrtF+e3vY751p0R8H9HdArwaCTNDDzHg/ScJK1Q==}
     engines: {node: '>=6'}