diff --git a/package-lock.json b/package-lock.json
index 6d52710..49cc755 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,14 +9,15 @@
       "version": "1.0.0",
       "license": "MIT",
       "devDependencies": {
-        "prettier": "^3.3.3"
+        "prettier": "^3.4.1"
       }
     },
     "node_modules/prettier": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.3.3.tgz",
-      "integrity": "sha512-i2tDNA0O5IrMO757lfrdQZCc2jPNDVntV0m/+4whiDfWaTKfMNgR7Qz0NAeGz/nRqF4m5/6CLzbP4/liHt12Ew==",
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.4.1.tgz",
+      "integrity": "sha512-G+YdqtITVZmOJje6QkXQWzl3fSfMxFwm1tjTyo9exhkmWSqC4Yhd1+lug++IlR2mvRVAxEDDWYkQdeSztajqgg==",
       "dev": true,
+      "license": "MIT",
       "bin": {
         "prettier": "bin/prettier.cjs"
       },
diff --git a/package.json b/package.json
index 4a43869..a74f00b 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,6 @@
   },
   "homepage": "https://github.com/xuwei-k/scalameta-ast#readme",
   "devDependencies": {
-    "prettier": "^3.3.3"
+    "prettier": "^3.4.1"
   }
 }