diff --git a/package-lock.json b/package-lock.json
index 84e36b9..21c6d2a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -557,9 +557,9 @@
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@@ -1640,9 +1640,9 @@
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-      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.23.tgz",
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+      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.28.tgz",
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@@ -2298,13 +2298,12 @@
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-      "dev": true
+      "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw=="
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-      "resolved": "https://registry.npmjs.org/sequelize/-/sequelize-5.3.0.tgz",
-      "integrity": "sha512-UYW7Surds+2zR+UfRQ/IbJ8gg0bSvnIrBvmPPNax+Z9NgSCOibJs5BoM5d+OK0NHMsZCVGYBjI/6ZzMXgDtOHw==",
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@@ -2315,8 +2314,8 @@
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-        "semver": "^5.6.0",
-        "sequelize-pool": "^1.0.2",
+        "semver": "^6.1.1",
+        "sequelize-pool": "^2.3.0",
         "toposort-class": "^1.0.1",
         "uuid": "^3.2.1",
         "validator": "^10.11.0",
@@ -2324,9 +2323,9 @@
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-          "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.4.tgz",
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+          "version": "3.7.2",
+          "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.7.2.tgz",
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@@ -2335,28 +2334,13 @@
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-        "semver": {
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-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
-          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
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-      "resolved": "https://registry.npmjs.org/sequelize-pool/-/sequelize-pool-1.0.2.tgz",
-      "integrity": "sha512-VMKl/gCCdIvB1gFZ7p+oqLFEyZEz3oMMYjkKvfEC7GoO9bBcxmfOOU9RdkoltfXGgBZFigSChihRly2gKtsh2w==",
-      "requires": {
-        "bluebird": "^3.5.3"
-      },
-      "dependencies": {
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-          "version": "3.5.4",
-          "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.4.tgz",
-          "integrity": "sha512-FG+nFEZChJrbQ9tIccIfZJBz3J7mLrAhxakAbnrJWn8d7aKOC+LWifa0G+p4ZqKp4y13T7juYvdhq9NzKdsrjw=="
-        }
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+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/sequelize-pool/-/sequelize-pool-2.3.0.tgz",
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@@ -2748,9 +2732,9 @@
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-      "version": "0.4.6",
-      "resolved": "https://registry.npmjs.org/wkx/-/wkx-0.4.6.tgz",
-      "integrity": "sha512-LHxXlzRCYQXA9ZHgs8r7Gafh0gVOE8o3QmudM1PIkOdkXXjW7Thcl+gb2P2dRuKgW8cqkitCRZkkjtmWzpHi7A==",
+      "version": "0.4.8",
+      "resolved": "https://registry.npmjs.org/wkx/-/wkx-0.4.8.tgz",
+      "integrity": "sha512-ikPXMM9IR/gy/LwiOSqWlSL3X/J5uk9EO2hHNRXS41eTLXaUFEVw9fn/593jW/tE5tedNg8YjT5HkCa4FqQZyQ==",
       "requires": {
         "@types/node": "*"
       }
diff --git a/package.json b/package.json
index 84e8ca4..566b715 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "pg-hstore": "^2.3.2",
     "pino": "^5.8.1",
     "reconnecting-websocket": "^4.1.10",
-    "sequelize": "^5.3.0",
+    "sequelize": "^5.15.1",
     "telegraf": "^3.25.0",
     "ws": "^6.1.2"
   },