diff --git a/package-lock.json b/package-lock.json
index 91eafb4..707da41 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1690,6 +1690,28 @@
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 			}
 		},
+		"coveralls": {
+			"version": "3.0.6",
+			"resolved": "https://registry.npmjs.org/coveralls/-/coveralls-3.0.6.tgz",
+			"integrity": "sha512-Pgh4v3gCI4T/9VijVrm8Ym5v0OgjvGLKj3zTUwkvsCiwqae/p6VLzpsFNjQS2i6ewV7ef+DjFJ5TSKxYt/mCrA==",
+			"dev": true,
+			"requires": {
+				"growl": "~> 1.10.0",
+				"js-yaml": "^3.13.1",
+				"lcov-parse": "^0.0.10",
+				"log-driver": "^1.2.7",
+				"minimist": "^1.2.0",
+				"request": "^2.86.0"
+			},
+			"dependencies": {
+				"minimist": {
+					"version": "1.2.0",
+					"resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+					"integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
+					"dev": true
+				}
+			}
+		},
 		"cross-spawn": {
 			"version": "6.0.5",
 			"resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
@@ -4070,6 +4092,12 @@
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 			"dev": true
 		},
+		"growl": {
+			"version": "1.10.5",
+			"resolved": "https://registry.npmjs.org/growl/-/growl-1.10.5.tgz",
+			"integrity": "sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==",
+			"dev": true
+		},
 		"growly": {
 			"version": "1.3.0",
 			"resolved": "https://registry.npmjs.org/growly/-/growly-1.3.0.tgz",
@@ -5487,6 +5515,12 @@
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 			"dev": true
 		},
+		"lcov-parse": {
+			"version": "0.0.10",
+			"resolved": "https://registry.npmjs.org/lcov-parse/-/lcov-parse-0.0.10.tgz",
+			"integrity": "sha1-GwuP+ayceIklBYK3C3ExXZ2m2aM=",
+			"dev": true
+		},
 		"left-pad": {
 			"version": "1.3.0",
 			"resolved": "https://registry.npmjs.org/left-pad/-/left-pad-1.3.0.tgz",