diff --git a/package.json b/package.json
index dc8dd49..3c54e99 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "express": "^4.17.1",
     "nodemon": "^1.19.1",
     "pg": "^7.11.0",
-    "sequelize": "^5.9.4",
+    "sequelize": "^5.15.1",
     "sqlite3": "^4.0.9"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index 6ecc89f..837ed55 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2042,10 +2042,10 @@ sequelize-pool@^2.3.0:
   resolved "https://registry.yarnpkg.com/sequelize-pool/-/sequelize-pool-2.3.0.tgz#64f1fe8744228172c474f530604b6133be64993d"
   integrity sha512-Ibz08vnXvkZ8LJTiUOxRcj1Ckdn7qafNZ2t59jYHMX1VIebTAOYefWdRYFt6z6+hy52WGthAHAoLc9hvk3onqA==
 
-sequelize@^5.9.4:
-  version "5.10.0"
-  resolved "https://registry.yarnpkg.com/sequelize/-/sequelize-5.10.0.tgz#ffa72622d11fee87e002c6e7cfa68c1674755dd3"
-  integrity sha512-hceVQKM9WmdB1aM+F+Ach8aZrU7RMyPeXFol7de0HRo+GkAqSl054WB4a00CRVnZ/73/EdpXRJMKNLIjraSmOg==
+sequelize@^5.15.1:
+  version "5.15.1"
+  resolved "https://registry.yarnpkg.com/sequelize/-/sequelize-5.15.1.tgz#f130ded17e74395ae7f5e265277c99577e895afb"
+  integrity sha512-DCzzJYvJLMKnyf8G3at2A+yM9M2fSQmTmuOYIpCWM8Gjqx3XfgNTd1NkuyPWFoi1/d1AXQsN2VDPXkPczida8A==
   dependencies:
     bluebird "^3.5.0"
     cls-bluebird "^2.1.0"