diff --git a/backend/package-lock.json b/backend/package-lock.json
index 3a4c5ff..bd2feeb 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -5,18 +5,18 @@
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@@ -32,20 +32,22 @@
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@@ -59,14 +61,33 @@
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-      "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ="
+      "version": "0.5.4",
+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
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@@ -74,14 +95,14 @@
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-      "integrity": "sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s="
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@@ -101,14 +122,14 @@
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-      "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
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@@ -121,58 +142,66 @@
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@@ -199,57 +228,86 @@
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@@ -351,7 +409,7 @@
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@@ -362,29 +420,29 @@
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-        "range-parser": "~1.2.0",
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+        "mime": "1.6.0",
+        "ms": "2.1.3",
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+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz",
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+        "get-intrinsic": "^1.0.2",
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@@ -638,28 +721,33 @@
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+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
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diff --git a/backend/package.json b/backend/package.json
index 8d5c5dd..f3a83af 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -12,7 +12,7 @@
   "license": "ISC",
   "dependencies": {
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-    "express": "^4.16.4",
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     "express-jwt": "^5.3.1",
     "jsonwebtoken": "^8.3.0",
     "mongoose": "^5.3.7",