diff --git a/package-lock.json b/package-lock.json
index f572f3d..c06b419 100644
--- a/package-lock.json
+++ b/package-lock.json
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+            "version": "2.5.0",
+            "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.5.0.tgz",
+            "integrity": "sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==",
             "requires": {
-                "psl": "^1.1.24",
-                "punycode": "^1.4.1"
+                "psl": "^1.1.28",
+                "punycode": "^2.1.1"
             },
             "dependencies": {
                 "punycode": {
-                    "version": "1.4.1",
-                    "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
-                    "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4="
+                    "version": "2.1.1",
+                    "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+                    "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A=="
                 }
             }
         },
@@ -2885,9 +2921,9 @@
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         },
         "uri-js": {
-            "version": "4.2.2",
-            "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
-            "integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
+            "version": "4.4.0",
+            "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.0.tgz",
+            "integrity": "sha512-B0yRTzYdUCCn9n+F4+Gh4yIDtMQcaJsmYBDsTSG8g/OejKBodLQ2IHfN3bM7jUsRXndopT7OIXWdYqc1fjmV6g==",
             "requires": {
                 "punycode": "^2.1.0"
             },
@@ -3013,9 +3049,9 @@
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         },
         "yargs": {
-            "version": "7.1.0",
-            "resolved": "https://registry.npmjs.org/yargs/-/yargs-7.1.0.tgz",
-            "integrity": "sha1-a6MY6xaWFyf10oT46gA+jWFU0Mg=",
+            "version": "7.1.1",
+            "resolved": "https://registry.npmjs.org/yargs/-/yargs-7.1.1.tgz",
+            "integrity": "sha512-huO4Fr1f9PmiJJdll5kwoS2e4GqzGSsMT3PPMpOwoVkOK8ckqAewMTZyA6LXVQWflleb/Z8oPBEvNsMft0XE+g==",
             "requires": {
                 "camelcase": "^3.0.0",
                 "cliui": "^3.2.0",
@@ -3029,7 +3065,7 @@
                 "string-width": "^1.0.2",
                 "which-module": "^1.0.0",
                 "y18n": "^3.2.1",
-                "yargs-parser": "^5.0.0"
+                "yargs-parser": "5.0.0-security.0"
             },
             "dependencies": {
                 "camelcase": {
@@ -3040,11 +3076,12 @@
             }
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         "yargs-parser": {
-            "version": "5.0.0",
-            "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-5.0.0.tgz",
-            "integrity": "sha1-J17PDX/+Bcd+ZOfIbkzZS/DhIoo=",
+            "version": "5.0.0-security.0",
+            "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-5.0.0-security.0.tgz",
+            "integrity": "sha512-T69y4Ps64LNesYxeYGYPvfoMTt/7y1XtfpIslUeK4um+9Hu7hlGoRtaDLvdXb7+/tfq4opVa2HRY5xGip022rQ==",
             "requires": {
-                "camelcase": "^3.0.0"
+                "camelcase": "^3.0.0",
+                "object.assign": "^4.1.0"
             },
             "dependencies": {
                 "camelcase": {
diff --git a/package.json b/package.json
index 64e75ba..ea504f0 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
         "jquery": "^3.3.1",
         "jsonwebtoken": "^8.1.0",
         "morgan": "^1.9.0",
-        "node-sass": "^4.9.2",
+        "node-sass": "^4.13.1",
         "nodemailer": "^4.6.8",
         "popper.js": "^1.14.4",
         "random-token": "0.0.8"