diff --git a/.travis.yml b/.travis.yml
index cac1c28..7b79c18 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,6 @@ node_js:
   - 8
   - 6
   - 4
-  - "0.12"
 services:
   - mongodb
 sudo: false
diff --git a/source/index.js b/source/index.js
index 9353b80..3842e00 100644
--- a/source/index.js
+++ b/source/index.js
@@ -201,7 +201,7 @@ var create = function(patch, options) {
 			async.parallel([
 				closeApplicationDb,
 				closeLogDb
-			], function(err) { callback(err); });
+			], err => callback(err));
 		});
 	};