diff --git a/package.json b/package.json
index b352fa54..e65e83a9 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "markdown-doctest": "^0.9.1",
     "rollup": "^0.68.1",
     "ava": "^1.0.1",
-    "documentation": "^9.1.0",
+    "documentation": "^9.1.1",
     "travis-deploy-once": "^5.0.11",
     "rollup-plugin-node-resolve": "^3.4.0",
     "rollup-plugin-commonjs": "^9.2.0",