diff --git a/package.json b/package.json
index cd1fca2d5..52ef05b21 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "vinyl-fs": false
   },
   "dependencies": {
-    "ast-types": "^0.8.3",
+    "ast-types": "^0.8.12",
     "brfs": "^1.4.0",
     "concat-stream": "^1.5.0",
     "doctrine": "^0.6.4",
diff --git a/test/fixture/es6.input.js b/test/fixture/es6.input.js
index 8c16540ee..3497c0b01 100644
--- a/test/fixture/es6.input.js
+++ b/test/fixture/es6.input.js
@@ -3,4 +3,5 @@
  * @returns {Number} numberone
  */
 var multiply = (a, b) => a * b;
-module.exports = multiply;
+
+export default multiply;
diff --git a/test/fixture/es6.output.json b/test/fixture/es6.output.json
index e4cedf3d5..6d70c93a4 100644
--- a/test/fixture/es6.output.json
+++ b/test/fixture/es6.output.json
@@ -34,7 +34,7 @@
         }
       },
       "file": "fixture/es6.input.js",
-      "code": "var multiply = (a, b) => a * b;\nmodule.exports = multiply;"
+      "code": "var multiply = (a, b) => a * b;\n\nexport default multiply;"
     },
     "returns": [
       {