diff --git a/package-lock.json b/package-lock.json
index d5f3271..36e3a5c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -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=="
 				}
 			}
 		},
@@ -3026,12 +3026,12 @@
 		"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",
-			"resolved": "https://registry.npmjs.org/randomstring/-/randomstring-1.2.2.tgz",
-			"integrity": "sha512-9FByiB8guWZLbE+akdQiWE3I1I6w7Vn5El4o4y7o5bWQ6DWPcEOp+aLG7Jezc8BVRKKpgJd2ppRX0jnKu1YCfg==",
+			"version": "1.2.3",
+			"resolved": "https://registry.npmjs.org/randomstring/-/randomstring-1.2.3.tgz",
+			"integrity": "sha512-3dEFySepTzp2CvH6W/ASYGguPPveBuz5MpZ7MuoUkoVehmyNl9+F9c9GFVrz2QPbM9NXTIHGcmJDY/3j4677kQ==",
 			"requires": {
 				"array-uniq": "1.0.2",
 				"randombytes": "2.0.3"
@@ -3111,9 +3111,9 @@
 					}
 				},
 				"qs": {
-					"version": "6.5.2",
-					"resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
-					"integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA=="
+					"version": "6.5.3",
+					"resolved": "https://registry.npmjs.org/qs/-/qs-6.5.3.tgz",
+					"integrity": "sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA=="
 				},
 				"tough-cookie": {
 					"version": "2.5.0",
@@ -3609,7 +3609,7 @@
 		"topo": {
 			"version": "2.0.2",
 			"resolved": "https://registry.npmjs.org/topo/-/topo-2.0.2.tgz",
-			"integrity": "sha1-zVYVdSU5BXwNwEkaYhw7xvvh0YI=",
+			"integrity": "sha512-QMfJ9TC5lKcmLZImOZ/BTSWJeVbay7XK2nlzvFALW3BA5OkvBnbs0poku4EsRpDMndDVnM58EU/8D3ZcoVehWg==",
 			"requires": {
 				"hoek": "4.x.x"
 			}