diff --git a/File-Cloud/package-lock.json b/File-Cloud/package-lock.json
index 9843fd0..de0d55d 100644
--- a/File-Cloud/package-lock.json
+++ b/File-Cloud/package-lock.json
@@ -375,7 +375,7 @@
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-                    "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
+                    "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
                     "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
                     "requires": {
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@@ -708,7 +708,7 @@
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-                    "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
+                    "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
                     "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
                     "requires": {
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@@ -1198,7 +1198,8 @@
                 "ansi-regex": {
                     "version": "2.1.1",
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-                    "dev": true
+                    "dev": true,
+                    "optional": true
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                     "version": "1.2.0",
@@ -1219,12 +1220,14 @@
                 "balanced-match": {
                     "version": "1.0.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "brace-expansion": {
                     "version": "1.1.11",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "balanced-match": "^1.0.0",
                         "concat-map": "0.0.1"
@@ -1239,17 +1242,20 @@
                 "code-point-at": {
                     "version": "1.1.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
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                 "concat-map": {
                     "version": "0.0.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
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                 "console-control-strings": {
                     "version": "1.1.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
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                 "core-util-is": {
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@@ -1366,7 +1372,8 @@
                 "inherits": {
                     "version": "2.0.3",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
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                 "ini": {
                     "version": "1.3.5",
@@ -1378,6 +1385,7 @@
                     "version": "1.0.0",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
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                     }
@@ -1392,6 +1400,7 @@
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                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
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@@ -1399,12 +1408,14 @@
                 "minimist": {
                     "version": "0.0.8",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
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                     "version": "2.2.4",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
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                         "yallist": "^3.0.0"
@@ -1423,6 +1434,7 @@
                     "version": "0.5.1",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "minimist": "0.0.8"
                     }
@@ -1503,7 +1515,8 @@
                 "number-is-nan": {
                     "version": "1.0.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "object-assign": {
                     "version": "4.1.1",
@@ -1515,6 +1528,7 @@
                     "version": "1.4.0",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "wrappy": "1"
                     }
@@ -1600,7 +1614,8 @@
                 "safe-buffer": {
                     "version": "5.1.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
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                     "version": "2.1.2",
@@ -1636,6 +1651,7 @@
                     "version": "1.0.2",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "code-point-at": "^1.0.0",
                         "is-fullwidth-code-point": "^1.0.0",
@@ -1655,6 +1671,7 @@
                     "version": "3.0.1",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "ansi-regex": "^2.0.0"
                     }
@@ -1698,12 +1715,14 @@
                 "wrappy": {
                     "version": "1.0.2",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "yallist": {
                     "version": "3.0.2",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 }
             }
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@@ -2641,9 +2660,9 @@
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         },
         "nodemailer": {
-            "version": "4.6.8",
-            "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-4.6.8.tgz",
-            "integrity": "sha512-A3s7EM/426OBIZbLHXq2KkgvmKbn2Xga4m4G+ZUA4IaZvG8PcZXrFh+2E4VaS2o+emhuUVRnzKN2YmpkXQ9qwA=="
+            "version": "6.4.16",
+            "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+            "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ=="
         },
         "nodemon": {
             "version": "1.18.4",
diff --git a/File-Cloud/package.json b/File-Cloud/package.json
index 96ba923..f7343b9 100644
--- a/File-Cloud/package.json
+++ b/File-Cloud/package.json
@@ -34,7 +34,7 @@
         "multer": "^1.3.1",
         "multer-gridfs-storage": "^3.2.2",
         "node-datetime": "^2.1.0",
-        "nodemailer": "^4.6.8",
+        "nodemailer": "^6.4.16",
         "passport": "^0.4.0",
         "passport-local": "^1.0.0",
         "path": "^0.12.7",