diff --git a/package-lock.json b/package-lock.json
index 8836a87..3938ec0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2682,6 +2682,7 @@
               "version": "0.1.4",
               "bundled": true,
               "dev": true,
+              "optional": true,
               "requires": {
                 "kind-of": "^3.0.2",
                 "longest": "^1.0.1",
@@ -3864,7 +3865,8 @@
             "longest": {
               "version": "1.0.1",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "loose-envify": {
               "version": "1.3.1",
@@ -9784,9 +9786,9 @@
       }
     },
     "urijs": {
-      "version": "1.19.1",
-      "resolved": "https://registry.npmjs.org/urijs/-/urijs-1.19.1.tgz",
-      "integrity": "sha512-xVrGVi94ueCJNrBSTjWqjvtgvl3cyOTThp2zaMaFNGp3F542TR6sM3f2o8RqZl+AwteClSVmoCyt0ka4RjQOQg=="
+      "version": "1.19.6",
+      "resolved": "https://registry.npmjs.org/urijs/-/urijs-1.19.6.tgz",
+      "integrity": "sha512-eSXsXZ2jLvGWeLYlQA3Gh36BcjF+0amo92+wHPyN1mdR8Nxf75fuEuYTd9c0a+m/vhCjRK0ESlE9YNLW+E1VEw=="
     },
     "urix": {
       "version": "0.1.0",