diff --git a/package-lock.json b/package-lock.json
index c1fdb8e..22ade0e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,12 +4,6 @@
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
-		"@types/mocha": {
-			"version": "2.2.48",
-			"resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-2.2.48.tgz",
-			"integrity": "sha512-nlK/iyETgafGli8Zh9zJVCTicvU3iajSkRwOh3Hhiva598CMqNJ4NcVCGMTGKpGpTYj/9R8RLzS9NAykSSCqGw==",
-			"dev": true
-		},
 		"@types/node": {
 			"version": "8.10.48",
 			"resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.48.tgz",
@@ -1046,9 +1040,9 @@
 			"dev": true
 		},
 		"js-yaml": {
-			"version": "3.12.2",
-			"resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.12.2.tgz",
-			"integrity": "sha512-QHn/Lh/7HhZ/Twc7vJYQTkjuCa0kaCcDcjK5Zlk2rvnUpy7DxMJ23+Jc2dcyvltwQVg1nygAVlB2oRDFHoRS5Q==",
+			"version": "3.13.1",
+			"resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
+			"integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
 			"dev": true,
 			"requires": {
 				"argparse": "^1.0.7",