diff --git a/backend/package-lock.json b/backend/package-lock.json
index 84f0592..04185e8 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
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-      "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ="
+      "version": "0.5.4",
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@@ -519,7 +583,7 @@
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@@ -566,7 +630,7 @@
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-        "statuses": "~1.4.0",
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-      "integrity": "sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ="
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@@ -2363,9 +2461,9 @@
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@@ -2787,9 +2885,9 @@
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@@ -3098,23 +3225,57 @@
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-        "mime": "1.4.1",
-        "ms": "2.0.0",
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-        "range-parser": "~1.2.0",
-        "statuses": "~1.4.0"
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+            "inherits": "2.0.4",
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+            "statuses": ">= 1.5.0 < 2",
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+          "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
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-        "parseurl": "~1.3.2",
-        "send": "0.16.2"
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@@ -3248,6 +3409,11 @@
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+    "toidentifier": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA=="
+    },
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@@ -3320,12 +3486,27 @@
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-        "mime-types": "~2.1.18"
+        "mime-types": "~2.1.24"
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+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
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+        },
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+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
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@@ -3400,7 +3581,7 @@
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-      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
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@@ -3442,7 +3623,7 @@
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-      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
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diff --git a/backend/package.json b/backend/package.json
index 14dc169..2ffe8a2 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -8,7 +8,7 @@
   "dependencies": {
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     "debug": "~2.6.9",
-    "express": "~4.16.0",
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     "jade": "~1.11.0",
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