diff --git a/package-lock.json b/package-lock.json
index 8470868..5e07e18 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1457,15 +1457,6 @@
         "@types/lodash": "*"
       }
     },
-    "@types/material-ui": {
-      "version": "0.21.7",
-      "resolved": "https://registry.npmjs.org/@types/material-ui/-/material-ui-0.21.7.tgz",
-      "integrity": "sha512-OxGu+Jfm3d8IVYu5w2cqosSFU+8KJYCeVjw1jLZ7DzgoE7KpSFFpbDJKWhV1FAf/HEQXzL1IpX6PmLwINlE4Xg==",
-      "requires": {
-        "@types/react": "*",
-        "@types/react-addons-linked-state-mixin": "*"
-      }
-    },
     "@types/node": {
       "version": "12.0.10",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-12.0.10.tgz",
@@ -1490,14 +1481,6 @@
         "csstype": "^2.2.0"
       }
     },
-    "@types/react-addons-linked-state-mixin": {
-      "version": "0.14.20",
-      "resolved": "https://registry.npmjs.org/@types/react-addons-linked-state-mixin/-/react-addons-linked-state-mixin-0.14.20.tgz",
-      "integrity": "sha512-17M8ymjR/vvyaQnLNuLSQipxtUrxaIq19phbWKKz1drIXeVQx+AnqMVVVIClno/gPheJWcLVCbf+yXXbbRalIg==",
-      "requires": {
-        "@types/react": "*"
-      }
-    },
     "@types/react-bootstrap": {
       "version": "0.32.20",
       "resolved": "https://registry.npmjs.org/@types/react-bootstrap/-/react-bootstrap-0.32.20.tgz",
@@ -10694,9 +10677,9 @@
       "integrity": "sha1-fjL3W0E4EpHQRhHxvxQQmsAGUdc="
     },
     "qs": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
-      "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA=="
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.3.tgz",
+      "integrity": "sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA=="
     },
     "querystring": {
       "version": "0.2.0",