diff --git a/package-lock.json b/package-lock.json
index 54bd5b6..e7f64ad 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,9 +39,9 @@
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     "@types/node": {
-      "version": "12.0.8",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.0.8.tgz",
-      "integrity": "sha512-b8bbUOTwzIY3V5vDTY1fIJ+ePKDUBqt2hC2woVGotdQQhG/2Sh62HOKHrT7ab+VerXAcPyAiTEipPu/FsreUtg=="
+      "version": "12.12.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.12.3.tgz",
+      "integrity": "sha512-opgSsy+cEF9N8MgaVPnWVtdJ3o4mV2aMHvDq7thkQUFt0EuOHJon4rQpJfhjmNHB+ikl0Cd6WhWIErOyQ+f7tw=="
     },
     "acorn": {
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@@ -1746,9 +1746,9 @@
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     "moment-timezone": {
-      "version": "0.5.25",
-      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.25.tgz",
-      "integrity": "sha512-DgEaTyN/z0HFaVcVbSyVCUU6HeFdnNC3vE4c9cgu2dgMTvjBUBdBzWfasTBmAW45u5OIMeCJtU8yNjM22DHucw==",
+      "version": "0.5.27",
+      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.27.tgz",
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@@ -2328,9 +2328,9 @@
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-      "version": "5.8.9",
-      "resolved": "https://registry.npmjs.org/sequelize/-/sequelize-5.8.9.tgz",
-      "integrity": "sha512-7I1NcfXOxRpPypauLXeaZv97sxD94/1iWa0tVrCkXJtXVbctqFhhWSfF+UP6lEgcrDiKr4Ipa9zpW7w/mD6L5A==",
+      "version": "5.15.1",
+      "resolved": "https://registry.npmjs.org/sequelize/-/sequelize-5.15.1.tgz",
+      "integrity": "sha512-DCzzJYvJLMKnyf8G3at2A+yM9M2fSQmTmuOYIpCWM8Gjqx3XfgNTd1NkuyPWFoi1/d1AXQsN2VDPXkPczida8A==",
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@@ -2341,8 +2341,8 @@
         "moment": "^2.24.0",
         "moment-timezone": "^0.5.21",
         "retry-as-promised": "^3.1.0",
-        "semver": "^5.6.0",
-        "sequelize-pool": "^2.1.0",
+        "semver": "^6.1.1",
+        "sequelize-pool": "^2.3.0",
         "toposort-class": "^1.0.1",
         "uuid": "^3.2.1",
         "validator": "^10.11.0",
@@ -2350,16 +2350,16 @@
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       "dependencies": {
         "semver": {
-          "version": "5.7.0",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.0.tgz",
-          "integrity": "sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA=="
+          "version": "6.3.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+          "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw=="
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     },
     "sequelize-pool": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/sequelize-pool/-/sequelize-pool-2.1.0.tgz",
-      "integrity": "sha512-NDy4qJPxm6+i7FEQqAsJPKVmKLOgorQJ5fYxrTNmvhb3QAbC5nAUxftiIOKQCyYXhWSgPBlDw7eJQozavmq45g=="
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/sequelize-pool/-/sequelize-pool-2.3.0.tgz",
+      "integrity": "sha512-Ibz08vnXvkZ8LJTiUOxRcj1Ckdn7qafNZ2t59jYHMX1VIebTAOYefWdRYFt6z6+hy52WGthAHAoLc9hvk3onqA=="
     },
     "set-value": {
       "version": "2.0.0",
@@ -2924,9 +2924,9 @@
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     "wkx": {
-      "version": "0.4.7",
-      "resolved": "https://registry.npmjs.org/wkx/-/wkx-0.4.7.tgz",
-      "integrity": "sha512-pHf546L96TK8RradLt1cWaIffstgv/zXZ14CGz5KnBs1AxBX0wm+IDphjJw0qrEqRv8P9W9CdTt8Z1unMRZ19A==",
+      "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 b09529b..ee46550 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "config": "^3.1.0",
     "knex": "^0.17.6",
     "pg": "^7.11.0",
-    "sequelize": "^5.8.9"
+    "sequelize": "^5.15.1"
   },
   "devDependencies": {
     "eslint": "^5.16.0",