diff --git a/package-lock.json b/package-lock.json
index 347326c..f274b45 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -251,6 +251,7 @@
       "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
       "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
       "dev": true,
+      "optional": true,
       "requires": {
         "kind-of": "3.2.2",
         "longest": "1.0.1",
@@ -765,7 +766,7 @@
     "config": {
       "version": "1.27.0",
       "resolved": "https://registry.npmjs.org/config/-/config-1.27.0.tgz",
-      "integrity": "sha1-OrMNAID/dvQHwvR6wTJq39kIr18=",
+      "integrity": "sha512-3QXc8AIEE+MB8ruPEfa/Fd6PJCDA595+XNCHXh5fRDhUVtAp+xUtnBq0qtg7lwZ8w0kZ7Okc0NA6VZOALGPlgg==",
       "requires": {
         "json5": "0.4.0",
         "os-homedir": "1.0.2"
@@ -2293,6 +2294,7 @@
       "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
       "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
       "dev": true,
+      "optional": true,
       "requires": {
         "is-buffer": "1.1.5"
       }
@@ -2447,7 +2449,8 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
       "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "loose-envify": {
       "version": "1.3.1",
@@ -3444,7 +3447,8 @@
       "version": "1.6.1",
       "resolved": "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
       "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "request": {
       "version": "2.83.0",