diff --git a/package.json b/package.json
index 5e21d34f..84d3e205 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "ethlint": "1.2.5",
     "ganache-cli": "6.12.0",
     "mocha-lcov-reporter": "1.3.0",
-    "prettier": "2.1.2",
+    "prettier": "2.2.1",
     "solidity-coverage": "0.7.11",
     "truffle": "5.1.48"
   }