diff --git a/package-lock.json b/package-lock.json
index b476c2e..4274203 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -45,6 +45,11 @@
         "defer-to-connect": "^1.0.1"
       }
     },
+    "@types/bluebird": {
+      "version": "3.5.32",
+      "resolved": "https://registry.npmjs.org/@types/bluebird/-/bluebird-3.5.32.tgz",
+      "integrity": "sha512-dIOxFfI0C+jz89g6lQ+TqhGgPQ0MxSnh/E4xuC0blhFtyW269+mPG5QeLgbdwst/LvdP8o1y0o/Gz5EHXLec/g=="
+    },
     "@types/body-parser": {
       "version": "1.19.0",
       "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.19.0.tgz",
@@ -68,6 +73,14 @@
         "@types/node": "*"
       }
     },
+    "@types/continuation-local-storage": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/@types/continuation-local-storage/-/continuation-local-storage-3.2.2.tgz",
+      "integrity": "sha512-aItm+aYPJ4rT1cHmAxO+OdWjSviQ9iB5UKb5f0Uvgln0N4hS2mcDodHtPiqicYBXViUYhqyBjhA5uyOcT+S34Q==",
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "@types/cors": {
       "version": "2.8.7",
       "resolved": "https://registry.npmjs.org/@types/cors/-/cors-2.8.7.tgz",
@@ -105,6 +118,11 @@
         "@types/express": "*"
       }
     },
+    "@types/lodash": {
+      "version": "4.14.161",
+      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.161.tgz",
+      "integrity": "sha512-EP6O3Jkr7bXvZZSZYlsgt5DIjiGr0dXP1/jVEwVLTFgg0d+3lWVQkRavYVQszV7dYUwvg0B8R0MBDpcmXg7XIA=="
+    },
     "@types/mime": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/@types/mime/-/mime-2.0.3.tgz",
@@ -155,6 +173,17 @@
       "resolved": "https://registry.npmjs.org/@types/range-parser/-/range-parser-1.2.3.tgz",
       "integrity": "sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA=="
     },
+    "@types/sequelize": {
+      "version": "4.28.9",
+      "resolved": "https://registry.npmjs.org/@types/sequelize/-/sequelize-4.28.9.tgz",
+      "integrity": "sha512-QqYgkw/2fEc0FyEQejnxM7cHKB8XBV3Y69k7GSFOToQBOXos0PJVqNpgROXZddXIkl2d6zicYssHuy75ws84sw==",
+      "requires": {
+        "@types/bluebird": "*",
+        "@types/continuation-local-storage": "*",
+        "@types/lodash": "*",
+        "@types/validator": "*"
+      }
+    },
     "@types/serve-static": {
       "version": "1.13.5",
       "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.13.5.tgz",
@@ -164,6 +193,11 @@
         "@types/mime": "*"
       }
     },
+    "@types/validator": {
+      "version": "13.1.0",
+      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-13.1.0.tgz",
+      "integrity": "sha512-gHUHI6pJaANIO2r6WcbT7+WMgbL9GZooR4tWpuBOETpDIqFNxwaJluE+6rj6VGYe8k6OkfhbHz2Fkm8kl06Igw=="
+    },
     "abbrev": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
diff --git a/package.json b/package.json
index 1f7e9d0..4bef1ea 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,7 @@
     "@types/cors": "^2.8.7",
     "@types/helmet": "0.0.48",
     "@types/morgan": "^1.9.1",
+    "@types/sequelize": "^4.28.9",
     "cors": "^2.8.5",
     "express": "^4.17.1",
     "helmet": "^4.1.1",