diff --git a/package.json b/package.json
index 379975c..87b669d 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   ],
   "devDependencies": {
     "coveralls": "^3.0.1",
-    "documentation": "^8.0.0",
+    "documentation": "^9.2.1",
     "fs-extra": "^6.0.0",
     "level-browserify": "^1.1.2",
     "nyc": "^12.0.1",