diff --git a/backend/package-lock.json b/backend/package-lock.json
index b26ef0f..6e6ec39 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -126,6 +126,7 @@
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@@ -138,6 +139,15 @@
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@@ -1181,6 +1197,12 @@
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+      "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
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+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
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+      "requires": {
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@@ -1395,6 +1513,12 @@
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+    "chardet": {
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+      "resolved": "https://registry.npmjs.org/chardet/-/chardet-0.7.0.tgz",
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@@ -1514,6 +1644,12 @@
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@@ -1527,10 +1663,25 @@
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@@ -1555,6 +1706,12 @@
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-      "integrity": "sha1-w1eB0FAdJowlxUuLF/YkDopPsCE=",
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-            "imurmurhash": "^0.1.4",
-            "slide": "^1.1.5"
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@@ -1736,6 +1872,15 @@
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@@ -1775,6 +1920,12 @@
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@@ -2082,6 +2220,15 @@
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-        "onetime": "^1.0.0",
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       "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.1.tgz",
@@ -9307,37 +10014,63 @@
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+    "unzip-response": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/unzip-response/-/unzip-response-2.0.1.tgz",
+      "integrity": "sha512-N0XH6lqDtFH84JxptQoZYmloF4nzrQqqrAymNj+/gW60AO2AZgOcf4O/nUXJcYfyQkqvMo9lSupBZmmgvuVXlw==",
+      "dev": true
+    },
+    "upath": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/upath/-/upath-1.2.0.tgz",
+      "integrity": "sha512-aZwGpamFO61g3OlfT7OQCHqhGnW43ieH9WZeP7QxN/G/jS4jfqUkZxoryvJgVPEcrl5NL/ggHsSmLMHuH64Lhg==",
+      "dev": true
+    },
     "update-notifier": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/update-notifier/-/update-notifier-0.5.0.tgz",
-      "integrity": "sha1-B7XcIGazYnqztPUwEw9+3doHpMw=",
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/update-notifier/-/update-notifier-2.5.0.tgz",
+      "integrity": "sha512-gwMdhgJHGuj/+wHJJs9e6PcCszpxR1b236igrOkUofGhqJuG+amlIKwApH1IW1WWl7ovZxsX49lMBWLxSdm5Dw==",
       "dev": true,
       "requires": {
-        "chalk": "^1.0.0",
-        "configstore": "^1.0.0",
+        "boxen": "^1.2.1",
+        "chalk": "^2.0.1",
+        "configstore": "^3.0.0",
+        "import-lazy": "^2.1.0",
+        "is-ci": "^1.0.10",
+        "is-installed-globally": "^0.1.0",
         "is-npm": "^1.0.0",
-        "latest-version": "^1.0.0",
-        "repeating": "^1.1.2",
+        "latest-version": "^3.0.0",
         "semver-diff": "^2.0.0",
-        "string-length": "^1.0.0"
+        "xdg-basedir": "^3.0.0"
       },
       "dependencies": {
-        "repeating": {
-          "version": "1.1.3",
-          "resolved": "https://registry.npmjs.org/repeating/-/repeating-1.1.3.tgz",
-          "integrity": "sha1-PUEUIYh3U3SU+X93+Xhfq4EPpKw=",
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
           "dev": true,
           "requires": {
-            "is-finite": "^1.0.0"
+            "color-convert": "^1.9.0"
           }
         },
-        "string-length": {
-          "version": "1.0.1",
-          "resolved": "https://registry.npmjs.org/string-length/-/string-length-1.0.1.tgz",
-          "integrity": "sha1-VpcPscOFWOnnC3KL894mmsRa36w=",
+        "chalk": {
+          "version": "2.4.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
           "dev": true,
           "requires": {
-            "strip-ansi": "^3.0.0"
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
+          }
+        },
+        "supports-color": {
+          "version": "5.5.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+          "dev": true,
+          "requires": {
+            "has-flag": "^3.0.0"
           }
         }
       }
@@ -9348,6 +10081,15 @@
       "integrity": "sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=",
       "dev": true
     },
+    "url-parse-lax": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
+      "integrity": "sha512-BVA4lR5PIviy2PMseNd2jbFQ+jwSwQGdJejf5ctd1rEXt0Ypd7yanUK9+lYechVlN5VaTJGsu2U/3MDDu6KgBA==",
+      "dev": true,
+      "requires": {
+        "prepend-http": "^1.0.1"
+      }
+    },
     "use": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/use/-/use-3.1.0.tgz",
@@ -9506,6 +10248,15 @@
         }
       }
     },
+    "wcwidth": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/wcwidth/-/wcwidth-1.0.1.tgz",
+      "integrity": "sha512-XHPEwS0q6TaxcvG85+8EYkbiCux2XtWG2mkc47Ng2A77BQu9+DqIOJldST4HgPkuea7dvKSj5VgX3P1d4rW8Tg==",
+      "dev": true,
+      "requires": {
+        "defaults": "^1.0.3"
+      }
+    },
     "webidl-conversions": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-4.0.2.tgz",
@@ -9564,6 +10315,15 @@
       "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
       "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
     },
+    "widest-line": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-2.0.1.tgz",
+      "integrity": "sha512-Ba5m9/Fa4Xt9eb2ELXt77JxVDV8w7qQrH0zS/TWSJdLyAwQjWoOzpzj5lwVftDz6n/EOu3tNACS84v509qwnJA==",
+      "dev": true,
+      "requires": {
+        "string-width": "^2.1.1"
+      }
+    },
     "window-size": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.0.tgz",
@@ -9633,13 +10393,10 @@
       }
     },
     "xdg-basedir": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-2.0.0.tgz",
-      "integrity": "sha1-7byQPMOF/ARSPZZqM1UEtVBNG9I=",
-      "dev": true,
-      "requires": {
-        "os-homedir": "^1.0.0"
-      }
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-3.0.0.tgz",
+      "integrity": "sha512-1Dly4xqlulvPD3fZUQJLY+FUIeqN3N2MM3uqe4rCJftAvOjFa3jFGfctOgluGx4ahPbUCsZkmJILiP0Vi4T6lQ==",
+      "dev": true
     },
     "xml-name-validator": {
       "version": "3.0.0",
diff --git a/backend/package.json b/backend/package.json
index 396a4b1..90c691e 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -72,7 +72,7 @@
     "jest": "^22.4.3",
     "mocha": "^5.1.1",
     "nock": "^9.2.5",
-    "nodemon": "1.5.0",
+    "nodemon": "1.19.4",
     "sinon": "^5.1.1",
     "supertest": "^3.0.0"
   }