diff --git a/package.json b/package.json
index ae81bc7..97f0bdb 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "eslint-plugin-import": "^2.9.0",
     "eslint-plugin-prettier": "^2.6.0",
     "jasmine": "^3.1.0",
-    "prettier": "1.11.1",
+    "prettier": "2.3.2",
     "proxyquire": "^2.0.0"
   },
   "engines": {