diff --git a/web3.js/package-lock.json b/web3.js/package-lock.json
index 5d7d1a9f4a..44196f0bef 100644
--- a/web3.js/package-lock.json
+++ b/web3.js/package-lock.json
@@ -16507,9 +16507,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "1.16.4",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.16.4.tgz",
-      "integrity": "sha512-ZzWuos7TI5CKUeQAtFd6Zhm2s6EpAD/ZLApIhsF9pRvRtM1RFo61dM/4MSRUA0SuLugA/zgrZD8m0BaY46Og7g==",
+      "version": "1.17.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.17.0.tgz",
+      "integrity": "sha512-sXe5lSt2WQlCbydGETgfm1YBShgOX4HxQkFPvbxkcwgDvGDeqVau8h+12+lmSVlP3rHPz0oavfddSZg/q+Szjw==",
       "dev": true
     },
     "prettier-linter-helpers": {