diff --git a/backend/package-lock.json b/backend/package-lock.json
index d2abfe2b..88f10061 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -1681,7 +1681,7 @@
     },
     "chalk": {
       "version": "1.1.3",
-      "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
       "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
       "requires": {
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@@ -3637,7 +3637,7 @@
     },
     "graphql": {
       "version": "0.13.2",
-      "resolved": "http://registry.npmjs.org/graphql/-/graphql-0.13.2.tgz",
+      "resolved": "https://registry.npmjs.org/graphql/-/graphql-0.13.2.tgz",
       "integrity": "sha512-QZ5BL8ZO/B20VA8APauGBg3GyEgZ19eduvpLWoq5x7gMmWnHoy8rlQWPLmWgFvo1yNgjSEFMesmS4R6pPr7xog==",
       "requires": {
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@@ -3679,7 +3679,7 @@
         },
         "yargs": {
           "version": "11.1.0",
-          "resolved": "http://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
           "integrity": "sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==",
           "requires": {
             "cliui": "^4.0.0",
@@ -5513,7 +5513,7 @@
     },
     "node-fetch": {
       "version": "2.1.2",
-      "resolved": "http://registry.npmjs.org/node-fetch/-/node-fetch-2.1.2.tgz",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.1.2.tgz",
       "integrity": "sha1-q4hOjn5X44qUR1POxwb3iNF2i7U="
     },
     "node-forge": {
@@ -6220,12 +6220,12 @@
       "dependencies": {
         "@types/graphql": {
           "version": "0.12.6",
-          "resolved": "http://registry.npmjs.org/@types/graphql/-/graphql-0.12.6.tgz",
+          "resolved": "https://registry.npmjs.org/@types/graphql/-/graphql-0.12.6.tgz",
           "integrity": "sha512-wXAVyLfkG1UMkKOdMijVWFky39+OD/41KftzqfX1Oejd0Gm6dOIKjCihSVECg6X7PHjftxXmfOKA/d1H79ZfvQ=="
         },
         "apollo-link": {
           "version": "1.2.2",
-          "resolved": "http://registry.npmjs.org/apollo-link/-/apollo-link-1.2.2.tgz",
+          "resolved": "https://registry.npmjs.org/apollo-link/-/apollo-link-1.2.2.tgz",
           "integrity": "sha512-Uk/BC09dm61DZRDSu52nGq0nFhq7mcBPTjy5EEH1eunJndtCaNXQhQz/BjkI2NdrfGI+B+i5he6YSoRBhYizdw==",
           "requires": {
             "@types/graphql": "0.12.6",
@@ -6285,7 +6285,7 @@
         },
         "jsonwebtoken": {
           "version": "8.2.1",
-          "resolved": "http://registry.npmjs.org/jsonwebtoken/-/jsonwebtoken-8.2.1.tgz",
+          "resolved": "https://registry.npmjs.org/jsonwebtoken/-/jsonwebtoken-8.2.1.tgz",
           "integrity": "sha512-l8rUBr0fqYYwPc8/ZGrue7GiW7vWdZtZqelxo4Sd5lMvuEeCK8/wS54sEo6tJhdZ6hqfutsj6COgC0d1XdbHGw==",
           "requires": {
             "jws": "^3.1.4",
@@ -7375,7 +7375,7 @@
         },
         "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==",
           "requires": {
             "core-util-is": "~1.0.0",
@@ -8553,12 +8553,9 @@
       "integrity": "sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og=="
     },
     "undefsafe": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.2.tgz",
-      "integrity": "sha1-Il9rngM3Zj4Njnz9aG/Cg2zKznY=",
-      "requires": {
-        "debug": "^2.2.0"
-      }
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.5.tgz",
+      "integrity": "sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA=="
     },
     "union-value": {
       "version": "1.0.0",