diff --git a/app/package-lock.json b/app/package-lock.json
index e2616c8..cbdb5ad 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@types/bluebird": "^3.5.26",
         "@types/cors": "^2.8.5",
-        "@types/express": "4.16.1",
+        "@types/express": "^4.17.23",
         "@types/express-graphql": "^0.8.0",
         "@types/express-serve-static-core": "4.16.11",
         "@types/express-session": "^1.15.12",
@@ -422,12 +422,14 @@
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     },
     "node_modules/@types/express": {
-      "version": "4.16.1",
-      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.16.1.tgz",
-      "integrity": "sha512-V0clmJow23WeyblmACoxbHBu2JKlE5TiIme6Lem14FnPW9gsttyHtk6wq7njcdIWH1njAaFgR8gW09lgY98gQg==",
+      "version": "4.17.23",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.23.tgz",
+      "integrity": "sha512-Crp6WY9aTYP3qPi2wGDo9iUe/rceX01UMhnF1jmwDcKCFM6cx7YhGP/Mpr3y9AASpfHixIG0E6azCcL5OcDHsQ==",
+      "license": "MIT",
       "dependencies": {
         "@types/body-parser": "*",
-        "@types/express-serve-static-core": "*",
+        "@types/express-serve-static-core": "^4.17.33",
+        "@types/qs": "*",
         "@types/serve-static": "*"
       }
     },
@@ -456,6 +458,18 @@
         "@types/express": "*"
       }
     },
+    "node_modules/@types/express/node_modules/@types/express-serve-static-core": {
+      "version": "4.19.6",
+      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.19.6.tgz",
+      "integrity": "sha512-N4LZ2xG7DatVqhCZzOGb1Yi5lMbXSZcmdLDe9EzSndPV2HpWYWzRbaerl2n27irrm94EPpprqa8KpskPT085+A==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*",
+        "@types/qs": "*",
+        "@types/range-parser": "*",
+        "@types/send": "*"
+      }
+    },
     "node_modules/@types/faker": {
       "version": "4.1.12",
       "integrity": "sha512-0MEyzJrLLs1WaOCx9ULK6FzdCSj2EuxdSP9kvuxxdBEGujZYUOZ4vkPXdgu3dhyg/pOdn7VCatelYX7k0YShlA=="
@@ -477,10 +491,32 @@
       "version": "12.20.55",
       "integrity": "sha512-J8xLz7q2OFulZ2cyGTLE1TbbZcjpno7FaN6zdJNrgAdrJ+DZzh/uFR6YrTb4C+nXakvud8Q4+rbhoIWlYQbUFQ=="
     },
+    "node_modules/@types/qs": {
+      "version": "6.14.0",
+      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.14.0.tgz",
+      "integrity": "sha512-eOunJqu0K1923aExK6y8p6fsihYEn/BYuQ4g0CxAAgFc4b/ZLN4CrsRZ55srTdqoiLzU2B2evC+apEIxprEzkQ==",
+      "license": "MIT"
+    },
     "node_modules/@types/range-parser": {
       "version": "1.2.4",
       "integrity": "sha512-EEhsLsD6UsDM1yFhAvy0Cjr6VwmpMWqFBCb9w07wVugF7w9nfajxLuVmngTIpgS6svCnm6Vaw+MZhoDCKnOfsw=="
     },
+    "node_modules/@types/send": {
+      "version": "0.17.5",
+      "resolved": "https://registry.npmjs.org/@types/send/-/send-0.17.5.tgz",
+      "integrity": "sha512-z6F2D3cOStZvuk2SaP6YrwkNO65iTZcwA2ZkSABegdkAh/lf+Aa/YQndZVfmEXT5vgAp6zv06VQ3ejSVjAny4w==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/mime": "^1",
+        "@types/node": "*"
+      }
+    },
+    "node_modules/@types/send/node_modules/@types/mime": {
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/@types/mime/-/mime-1.3.5.tgz",
+      "integrity": "sha512-/pyBZWSLD2n0dcHE3hq8s8ZvcETHtEuF+3E7XVt0Ig2nvsVQXdghHVcEkIWjy9A0wKfTn97a/PSDYohKIlnP/w==",
+      "license": "MIT"
+    },
     "node_modules/@types/serve-static": {
       "version": "1.15.0",
       "integrity": "sha512-z5xyF6uh8CbjAu9760KDKsH2FcDxZ2tFCsA4HIMWE6IkiYMXfVoa+4f9KX+FN0ZLsaMw1WNG2ETLA6N+/YA+cg==",
@@ -4175,13 +4211,27 @@
       "integrity": "sha512-vt+kDhq/M2ayberEtJcIN/hxXy1Pk+59g2FV/ZQceeaTyCtCucjL2Q7FXlFjtWn4n15KCr1NE2lNNFhp0lEThw=="
     },
     "@types/express": {
-      "version": "4.16.1",
-      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.16.1.tgz",
-      "integrity": "sha512-V0clmJow23WeyblmACoxbHBu2JKlE5TiIme6Lem14FnPW9gsttyHtk6wq7njcdIWH1njAaFgR8gW09lgY98gQg==",
+      "version": "4.17.23",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.23.tgz",
+      "integrity": "sha512-Crp6WY9aTYP3qPi2wGDo9iUe/rceX01UMhnF1jmwDcKCFM6cx7YhGP/Mpr3y9AASpfHixIG0E6azCcL5OcDHsQ==",
       "requires": {
         "@types/body-parser": "*",
-        "@types/express-serve-static-core": "*",
+        "@types/express-serve-static-core": "^4.17.33",
+        "@types/qs": "*",
         "@types/serve-static": "*"
+      },
+      "dependencies": {
+        "@types/express-serve-static-core": {
+          "version": "4.19.6",
+          "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.19.6.tgz",
+          "integrity": "sha512-N4LZ2xG7DatVqhCZzOGb1Yi5lMbXSZcmdLDe9EzSndPV2HpWYWzRbaerl2n27irrm94EPpprqa8KpskPT085+A==",
+          "requires": {
+            "@types/node": "*",
+            "@types/qs": "*",
+            "@types/range-parser": "*",
+            "@types/send": "*"
+          }
+        }
       }
     },
     "@types/express-graphql": {
@@ -4229,10 +4279,31 @@
       "version": "12.20.55",
       "integrity": "sha512-J8xLz7q2OFulZ2cyGTLE1TbbZcjpno7FaN6zdJNrgAdrJ+DZzh/uFR6YrTb4C+nXakvud8Q4+rbhoIWlYQbUFQ=="
     },
+    "@types/qs": {
+      "version": "6.14.0",
+      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.14.0.tgz",
+      "integrity": "sha512-eOunJqu0K1923aExK6y8p6fsihYEn/BYuQ4g0CxAAgFc4b/ZLN4CrsRZ55srTdqoiLzU2B2evC+apEIxprEzkQ=="
+    },
     "@types/range-parser": {
       "version": "1.2.4",
       "integrity": "sha512-EEhsLsD6UsDM1yFhAvy0Cjr6VwmpMWqFBCb9w07wVugF7w9nfajxLuVmngTIpgS6svCnm6Vaw+MZhoDCKnOfsw=="
     },
+    "@types/send": {
+      "version": "0.17.5",
+      "resolved": "https://registry.npmjs.org/@types/send/-/send-0.17.5.tgz",
+      "integrity": "sha512-z6F2D3cOStZvuk2SaP6YrwkNO65iTZcwA2ZkSABegdkAh/lf+Aa/YQndZVfmEXT5vgAp6zv06VQ3ejSVjAny4w==",
+      "requires": {
+        "@types/mime": "^1",
+        "@types/node": "*"
+      },
+      "dependencies": {
+        "@types/mime": {
+          "version": "1.3.5",
+          "resolved": "https://registry.npmjs.org/@types/mime/-/mime-1.3.5.tgz",
+          "integrity": "sha512-/pyBZWSLD2n0dcHE3hq8s8ZvcETHtEuF+3E7XVt0Ig2nvsVQXdghHVcEkIWjy9A0wKfTn97a/PSDYohKIlnP/w=="
+        }
+      }
+    },
     "@types/serve-static": {
       "version": "1.15.0",
       "integrity": "sha512-z5xyF6uh8CbjAu9760KDKsH2FcDxZ2tFCsA4HIMWE6IkiYMXfVoa+4f9KX+FN0ZLsaMw1WNG2ETLA6N+/YA+cg==",
diff --git a/app/package.json b/app/package.json
index 56ff5f5..f447a68 100644
--- a/app/package.json
+++ b/app/package.json
@@ -10,7 +10,7 @@
   "dependencies": {
     "@types/bluebird": "^3.5.26",
     "@types/cors": "^2.8.5",
-    "@types/express": "4.16.1",
+    "@types/express": "4.17.23",
     "@types/express-serve-static-core": "4.16.11",
     "@types/express-graphql": "^0.8.0",
     "@types/express-session": "^1.15.12",