diff --git a/sequelize/package.json b/sequelize/package.json
index 8f3e083..04f1f9e 100644
--- a/sequelize/package.json
+++ b/sequelize/package.json
@@ -11,7 +11,7 @@
   "license": "ISC",
   "dependencies": {
     "mysql2": "^1.6.5",
-    "sequelize": "^5.10.1",
+    "sequelize": "^5.15.1",
     "sequelize-cli": "^5.5.0",
     "sqlite3": "^4.0.9"
   }
diff --git a/sequelize/yarn.lock b/sequelize/yarn.lock
index d25b339..191c52f 100644
--- a/sequelize/yarn.lock
+++ b/sequelize/yarn.lock
@@ -1080,10 +1080,10 @@ sequelize-pool@^2.3.0:
   resolved "https://registry.npm.taobao.org/sequelize-pool/download/sequelize-pool-2.3.0.tgz#64f1fe8744228172c474f530604b6133be64993d"
   integrity sha1-ZPH+h0QigXLEdPUwYEthM75kmT0=
 
-sequelize@^5.10.1:
-  version "5.10.1"
-  resolved "https://registry.npm.taobao.org/sequelize/download/sequelize-5.10.1.tgz#ac12614fee2fd40417c4df585dcc28ba2ccf2c57"
-  integrity sha1-rBJhT+4v1AQXxN9YXcwouizPLFc=
+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"