diff --git a/web3.js/package-lock.json b/web3.js/package-lock.json
index 9d0b8955ae..ca86b0a6e7 100644
--- a/web3.js/package-lock.json
+++ b/web3.js/package-lock.json
@@ -10250,6 +10250,12 @@
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           "dev": true
         },
+        "prettier": {
+          "version": "1.19.1",
+          "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.19.1.tgz",
+          "integrity": "sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==",
+          "dev": true
+        },
         "semver": {
           "version": "7.1.3",
           "resolved": "https://registry.npmjs.org/semver/-/semver-7.1.3.tgz",
@@ -10294,6 +10300,14 @@
         "shelljs": "^0.8.3",
         "typescript": "^3.4",
         "typescript-compiler": "^1.4.1-2"
+      },
+      "dependencies": {
+        "prettier": {
+          "version": "1.19.1",
+          "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.19.1.tgz",
+          "integrity": "sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==",
+          "dev": true
+        }
       }
     },
     "for-in": {
@@ -19767,9 +19781,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "1.19.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.19.1.tgz",
-      "integrity": "sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.0.0.tgz",
+      "integrity": "sha512-vI55PC+GFLOVtpwr2di1mYhJF36v+kztJov8sx3AmqbfdA+2Dhozxb+3e1hTgoV9lyhnVJFF3Z8GCVeMBOS1bA==",
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diff --git a/web3.js/package.json b/web3.js/package.json
index b766b3e044..bb9abcd576 100644
--- a/web3.js/package.json
+++ b/web3.js/package.json
@@ -118,7 +118,7 @@
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     "jest": "25.1.0",
     "marked": "^0.8.0",
-    "prettier": "^1.14.3",
+    "prettier": "^2.0.0",
     "rimraf": "3.0.2",
     "rollup": "2.1.0",
     "rollup-plugin-babel": "^4.3.2",