diff --git a/package-lock.json b/package-lock.json
index 6a8de70..dc9c3ab 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1494,7 +1494,7 @@
 				},
 				"readable-stream": {
 					"version": "2.3.6",
-					"resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+					"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
 					"integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
 					"dev": true,
 					"requires": {
@@ -5935,9 +5935,9 @@
 			}
 		},
 		"highlight.js": {
-			"version": "9.12.0",
-			"resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.12.0.tgz",
-			"integrity": "sha1-5tnb5Xy+/mB1HwKvM2GVhwyQwB4=",
+			"version": "9.18.5",
+			"resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.18.5.tgz",
+			"integrity": "sha512-a5bFyofd/BHCX52/8i8uJkjr9DYwXIPnM/plwI6W7ezItLGqzt7X2G2nXuYSfsIJdkwwj/g9DG1LkcGJI/dDoA==",
 			"dev": true
 		},
 		"hmac-drbg": {
@@ -9561,7 +9561,7 @@
 				},
 				"readable-stream": {
 					"version": "2.3.6",
-					"resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+					"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
 					"integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
 					"dev": true,
 					"requires": {