diff --git a/package.json b/package.json
index b96e6de..c6ca9e0 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "jsdoc": "^3.6.3",
     "npm-run-all": "^4.1.5",
     "nyc": "^15.0.0",
-    "prettier": "^1.19.0",
+    "prettier": "^2.0.0",
     "puppeteer": "^2.0.0",
     "puppeteer-to-istanbul": "^1.2.2",
     "remark-cli": "^7.0.0",