diff --git a/Exchange-Demark/back-end/server/package-lock.json b/Exchange-Demark/back-end/server/package-lock.json
index e82ec768..7b2a0730 100644
--- a/Exchange-Demark/back-end/server/package-lock.json
+++ b/Exchange-Demark/back-end/server/package-lock.json
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@@ -2547,6 +2648,30 @@
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@@ -5420,6 +5648,11 @@
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@@ -5948,6 +6203,11 @@
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+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
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-      "integrity": "sha1-0CReyLJnZmjVndDPMlUGBnalfbY=",
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+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.24"
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@@ -6138,6 +6414,11 @@
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+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
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-      "integrity": "sha1-ApT7kiu5N1FTVBxPcJYjHyh8ivg="
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@@ -6297,6 +6578,11 @@
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diff --git a/Exchange-Demark/back-end/server/package.json b/Exchange-Demark/back-end/server/package.json
index 94d9068e..694ae9f3 100644
--- a/Exchange-Demark/back-end/server/package.json
+++ b/Exchange-Demark/back-end/server/package.json
@@ -7,11 +7,11 @@
     "devstart": "nodemon ./bin/www"
   },
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     "cookie-parser": "~1.0.1",
     "debug": "~0.7.4",
-    "express": "~4.0.0",
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