diff --git a/package.json b/package.json
index 203837a..fd82cf2 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
         "mocha": "^6.0.2",
         "mocha-junit-reporter": "^1.18.0",
         "mocha-multi-reporters": "^1.1.7",
-        "prettier": "^1.16.4",
+        "prettier": "^2.0.5",
         "prettylint": "^1.0.0",
         "remap-istanbul": "^0.13.0",
         "semantic-release": "^15.13.3",