diff --git a/package-lock.json b/package-lock.json
index d5f3271..8be77ce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -834,9 +834,9 @@
 			"integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
 		},
 		"async": {
-			"version": "2.6.3",
-			"resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-			"integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
+			"version": "2.6.4",
+			"resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+			"integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
 			"requires": {
 				"lodash": "^4.17.14"
 			}
@@ -889,7 +889,7 @@
 				"dotenv": {
 					"version": "2.0.0",
 					"resolved": "https://registry.npmjs.org/dotenv/-/dotenv-2.0.0.tgz",
-					"integrity": "sha1-vXWcNXqqcDZeAclrewvsCKbg2Uk="
+					"integrity": "sha512-Y+zZAmv7p2zOdpyZcSIA+aIxohsyfTcNaMeh3YJn9exq85bQhso65Wz9IhjYYNB4zyvXnfi7Ae+FuygARljVJw=="
 				}
 			}
 		},
@@ -3026,7 +3026,7 @@
 		"randombytes": {
 			"version": "2.0.3",
 			"resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.0.3.tgz",
-			"integrity": "sha1-Z0yZdgkBw8QRJ3GjHlIdw0nMCew="
+			"integrity": "sha512-lDVjxQQFoCG1jcrP06LNo2lbWp4QTShEXnhActFBwYuHprllQV6VUpwreApsYqCgD+N1mHoqJ/BI/4eV4R2GYg=="
 		},
 		"randomstring": {
 			"version": "1.2.2",