Minor package updates.

package-lock.json

@@ -398,10 +398,13 @@
 			}
 		},
 		"asn1": {
-			"version": "0.2.3",
-			"resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.3.tgz",
-			"integrity": "sha1-2sh4dxPJlmhJ/IGAd36+nB3fO4Y=",
-			"dev": true
+			"version": "0.2.4",
+			"resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.4.tgz",
+			"integrity": "sha512-jxwzQpLQjSmWXgwaCZE9Nz+glAG01yF1QnWgbhGwHI5A6FRIEY6IVqtHhIepHqI7/kyEyQEagBC5mBEFlIYvdg==",
+			"dev": true,
+			"requires": {
+				"safer-buffer": "~2.1.0"
+			}
 		},
 		"assert-plus": {
 			"version": "1.0.0",
@@ -455,9 +458,9 @@
 			"dev": true
 		},
 		"aws4": {
-			"version": "1.7.0",
-			"resolved": "https://registry.npmjs.org/aws4/-/aws4-1.7.0.tgz",
-			"integrity": "sha512-32NDda82rhwD9/JBCCkB+MRYDp0oSvlo2IL6rQWA10PQi7tDUM3eqMSltXmY+Oyl/7N3P3qNtAlv7X0d9bI28w==",
+			"version": "1.8.0",
+			"resolved": "https://registry.npmjs.org/aws4/-/aws4-1.8.0.tgz",
+			"integrity": "sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==",
 			"dev": true
 		},
 		"babel-runtime": {
@@ -5382,9 +5385,9 @@
 			"dev": true
 		},
 		"validate-npm-package-license": {
-			"version": "3.0.3",
-			"resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.3.tgz",
-			"integrity": "sha512-63ZOUnL4SIXj4L0NixR3L1lcjO38crAbgrTpl28t8jjrfuiOBL5Iygm+60qPs/KsZGzPNg6Smnc/oY16QTjF0g==",
+			"version": "3.0.4",
+			"resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
+			"integrity": "sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==",
 			"dev": true,
 			"requires": {
 				"spdx-correct": "^3.0.0",