diff --git a/lib/parser.js b/lib/parser.js
index 96c7d4d..13f47c1 100644
--- a/lib/parser.js
+++ b/lib/parser.js
@@ -73,7 +73,7 @@ Parser.prototype = Emitter({
       errors: this.errors
     }));
 
-    this.ast.pushNode(this.bos);
+    this.ast.push(this.bos);
     this.nodes = [this.ast];
   },
 
diff --git a/package.json b/package.json
index f5a8f39..25869d5 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "get-value": "^2.0.6",
     "isobject": "^3.0.0",
     "map-cache": "^0.2.2",
-    "snapdragon-node": "^1.0.6",
+    "snapdragon-node": "^2.1.1",
     "snapdragon-util": "^4.0.0",
     "source-map": "^0.5.6",
     "source-map-resolve": "^0.5.0",