diff --git a/package-lock.json b/package-lock.json
index 3a10dc3..b09d041 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -99,9 +99,9 @@
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 		},
 		"@types/node": {
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-			"resolved": "https://registry.npmjs.org/@types/node/-/node-11.13.4.tgz",
-			"integrity": "sha512-+rabAZZ3Yn7tF/XPGHupKIL5EcAbrLxnTr/hgQICxbeuAfWtT0UZSfULE+ndusckBItcv4o6ZeOJplQikVcLvQ=="
+			"version": "11.13.7",
+			"resolved": "https://registry.npmjs.org/@types/node/-/node-11.13.7.tgz",
+			"integrity": "sha512-suFHr6hcA9mp8vFrZTgrmqW2ZU3mbWsryQtQlY/QvwTISCw7nw/j+bCQPPohqmskhmqa5wLNuMHTTsc+xf1MQg=="
 		},
 		"@types/node-fetch": {
 			"version": "2.3.2",
@@ -878,9 +878,9 @@
 			"integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA="
 		},
 		"js-yaml": {
-			"version": "3.13.0",
-			"resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.0.tgz",
-			"integrity": "sha512-pZZoSxcCYco+DIKBTimr67J6Hy+EYGZDY/HCWC+iAEA9h1ByhMXAIVUXMcMFpOCxQ/xjXmPI2MkDL5HRm5eFrQ==",
+			"version": "3.13.1",
+			"resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
+			"integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
 			"requires": {
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 				"esprima": "^4.0.0"
@@ -999,9 +999,9 @@
 			}
 		},
 		"mocha": {
-			"version": "6.1.3",
-			"resolved": "https://registry.npmjs.org/mocha/-/mocha-6.1.3.tgz",
-			"integrity": "sha512-QdE/w//EPHrqgT5PNRUjRVHy6IJAzAf1R8n2O8W8K2RZ+NbPfOD5cBDp+PGa2Gptep37C/TdBiaNwakppEzEbg==",
+			"version": "6.1.4",
+			"resolved": "https://registry.npmjs.org/mocha/-/mocha-6.1.4.tgz",
+			"integrity": "sha512-PN8CIy4RXsIoxoFJzS4QNnCH4psUCPWc4/rPrst/ecSJJbLBkubMiyGCP2Kj/9YnWbotFqAoeXyXMucj7gwCFg==",
 			"requires": {
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 				"browser-stdout": "1.3.1",
@@ -1012,7 +1012,7 @@
 				"glob": "7.1.3",
 				"growl": "1.10.5",
 				"he": "1.2.0",
-				"js-yaml": "3.13.0",
+				"js-yaml": "3.13.1",
 				"log-symbols": "2.2.0",
 				"minimatch": "3.0.4",
 				"mkdirp": "0.5.1",
@@ -1580,9 +1580,9 @@
 			"dev": true
 		},
 		"typescript": {
-			"version": "3.4.3",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-3.4.3.tgz",
-			"integrity": "sha512-FFgHdPt4T/duxx6Ndf7hwgMZZjZpB+U0nMNGVCYPq0rEzWKjEDobm4J6yb3CS7naZ0yURFqdw9Gwc7UOh/P9oQ==",
+			"version": "3.4.5",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-3.4.5.tgz",
+			"integrity": "sha512-YycBxUb49UUhdNMU5aJ7z5Ej2XGmaIBL0x34vZ82fn3hGvD+bgrMrVDpatgz2f7YxUMJxMkbWxJZeAvDxVe7Vw==",
 			"dev": true
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 		"uglify-js": {
diff --git a/package.json b/package.json
index a061c56..bc471de 100644
--- a/package.json
+++ b/package.json
@@ -38,32 +38,32 @@
 		"lib/**/*"
 	],
 	"devDependencies": {
-		"@types/chai": "^4.1.7",
+		"@types/chai": "4.1.7",
 		"@types/mkdirp": "0.5.2",
 		"@types/mocha": "5.2.6",
-		"@types/node": "^11.13.4",
-		"@types/node-fetch": "^2.3.2",
-		"@types/ora": "^3.2.0",
+		"@types/node": "11.13.7",
+		"@types/node-fetch": "2.3.2",
+		"@types/ora": "3.2.0",
 		"@types/rimraf": "2.0.2",
 		"@types/text-encoding": "0.0.35",
 		"eosjs": "20.0.0",
 		"eosjs-ecc": "4.0.4",
-		"ts-node": "^8.1.0",
-		"typedoc": "^0.14.2",
-		"typescript": "3.4.3"
+		"ts-node": "8.1.0",
+		"typedoc": "0.14.2",
+		"typescript": "3.4.5"
 	},
 	"dependencies": {
 		"axios": "0.18.0",
-		"chai": "^4.2.0",
-		"colors": "^1.3.3",
+		"chai": "4.2.0",
+		"colors": "1.3.3",
 		"commander": "2.20.0",
-		"deep-equal-in-any-order": "^1.0.13",
+		"deep-equal-in-any-order": "1.0.13",
 		"docker-cli-js": "2.5.2",
 		"glob": "7.1.3",
 		"mkdirp": "0.5.1",
-		"mocha": "6.1.3",
+		"mocha": "6.1.4",
 		"node-fetch": "2.3.0",
-		"ora": "^3.4.0",
+		"ora": "3.4.0",
 		"qrcode-terminal": "0.12.0",
 		"rimraf": "2.6.3",
 		"ts-mocha": "6.0.0"