diff --git a/package-lock.json b/package-lock.json
index e9f0889..9b116a5 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -228,11 +197,6 @@
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@@ -313,6 +269,196 @@
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+            "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
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                 "media-typer": "0.3.0",
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-                    "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.33.0.tgz",
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-                    "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz",
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+                    "version": "2.1.35",
+                    "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+                    "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
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+                        "mime-db": "1.52.0"
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@@ -2076,15 +2215,25 @@
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             "integrity": "sha1-DqEOgDXo61uOREnwbaHHMGY7qoE="
         },
-        "underscore": {
-            "version": "1.8.3",
-            "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
-            "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
-        },
         "unpipe": {
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             "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
-            "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+            "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ=="
+        },
+        "uri-js": {
+            "version": "4.4.1",
+            "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.1.tgz",
+            "integrity": "sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==",
+            "requires": {
+                "punycode": "^2.1.0"
+            },
+            "dependencies": {
+                "punycode": {
+                    "version": "2.1.1",
+                    "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+                    "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A=="
+                }
+            }
         },
         "url": {
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@@ -2118,12 +2267,17 @@
         "utils-merge": {
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
-            "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+            "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA=="
+        },
+        "uuid": {
+            "version": "3.4.0",
+            "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
+            "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A=="
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         "vary": {
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             "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
-            "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+            "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg=="
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diff --git a/package.json b/package.json
index 5889b3c..40f1974 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
     "main": "server.js",
     "dependencies": {
         "angular": "^1.4.3",
-        "body-parser": "^1.18.3",
+        "body-parser": "^1.20.1",
         "ejs": "latest",
         "express": "latest",
         "fabric-ca-client": "^1.0.2",