diff --git a/package.json b/package.json
index 88b936a..cc3ac25 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "license": "ISC",
   "devDependencies": {
     "ascjs": "^2.5.1",
-    "basichtml": "^0.20.0",
+    "basichtml": "^0.21.0",
     "coveralls": "^3.0.2",
     "istanbul": "^0.4.5",
     "uglifyjs": "^2.4.11"