diff --git a/package.json b/package.json
index 466d2b4..615f691 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "coveralls": "^3.0.0",
-    "documentation": "^5.2.0",
+    "documentation": "^9.2.0",
     "nyc": "^11.3.0",
     "standard": "^11.0.0",
     "tape": "^4.0.3"