diff --git a/runners/ethereumjs/package-lock.json b/runners/ethereumjs/package-lock.json
index f3de6c8c..073839b4 100644
--- a/runners/ethereumjs/package-lock.json
+++ b/runners/ethereumjs/package-lock.json
@@ -17,7 +17,7 @@
         "typescript": "5.4.2"
       },
       "devDependencies": {
-        "prettier": "2.8.8"
+        "prettier": "3.4.1"
       }
     },
     "node_modules/@cspotcode/source-map-support": {
@@ -1490,15 +1490,16 @@
       }
     },
     "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": "3.4.1",
+      "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.js"
+        "prettier": "bin/prettier.cjs"
       },
       "engines": {
-        "node": ">=10.13.0"
+        "node": ">=14"
       },
       "funding": {
         "url": "https://github.com/prettier/prettier?sponsor=1"
diff --git a/runners/ethereumjs/package.json b/runners/ethereumjs/package.json
index a9892408..998ec891 100644
--- a/runners/ethereumjs/package.json
+++ b/runners/ethereumjs/package.json
@@ -15,6 +15,6 @@
     "typescript": "5.4.2"
   },
   "devDependencies": {
-    "prettier": "2.8.8"
+    "prettier": "3.4.1"
   }
 }