diff --git a/package-lock.json b/package-lock.json
index e8d9db0..7cab1bd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,15 +4,10 @@
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@@ -75,6 +71,11 @@
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-      "integrity": "sha1-2hkZgci41xPKARXViYzzl8Lw3dA="
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@@ -1044,11 +1046,13 @@
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@@ -1061,15 +1065,18 @@
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@@ -1172,7 +1179,8 @@
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@@ -1182,6 +1190,7 @@
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@@ -1194,17 +1203,20 @@
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@@ -1293,7 +1306,8 @@
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@@ -1303,6 +1317,7 @@
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@@ -1378,7 +1393,8 @@
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@@ -1425,6 +1442,7 @@
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@@ -1463,19 +1481,16 @@
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@@ -1910,7 +1925,8 @@
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-      "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc="
+      "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
+      "optional": true
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@@ -2045,14 +2061,14 @@
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-      "integrity": "sha1-PCV/mDn8DpP/UxSWMiOeuQeD/2Y="
+      "version": "2.24.0",
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-      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.21.tgz",
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+      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.27.tgz",
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@@ -2531,12 +2547,11 @@
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-      "integrity": "sha1-zZdO5P2bX+A8vzGHHuSCIcB3N7c=",
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-        "debug": "^2.6.9"
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@@ -2600,39 +2615,52 @@
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-        "debug": "^3.1.0",
-        "depd": "^1.1.0",
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-        "retry-as-promised": "^2.3.2",
-        "semver": "^5.5.0",
-        "terraformer-wkt-parser": "^1.1.2",
+        "lodash": "^4.17.11",
+        "moment": "^2.24.0",
+        "moment-timezone": "^0.5.21",
+        "retry-as-promised": "^3.1.0",
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-        "validator": "^10.4.0",
-        "wkx": "^0.4.1"
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           "requires": {
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+          "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
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@@ -2689,9 +2717,9 @@
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+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/shimmer/-/shimmer-1.2.1.tgz",
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@@ -2935,23 +2963,6 @@
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-      "resolved": "https://registry.npmjs.org/terraformer/-/terraformer-1.0.9.tgz",
-      "integrity": "sha512-YlmQ1fsMWTkKGDGibCRWgmLzrpDRUr63Q025LJ/taYQ6j1Yb8q9McKF7NBi6ACAyUXO6F/bl9w6v4MY307y5Ag==",
-      "requires": {
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-      }
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-    "terraformer-wkt-parser": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/terraformer-wkt-parser/-/terraformer-wkt-parser-1.2.0.tgz",
-      "integrity": "sha512-QU3iA54St5lF8Za1jg1oj4NYc8sn5tCZ08aNSWDeGzrsaV48eZk1iAVWasxhNspYBoCqdHuoot1pUTUrE1AJ4w==",
-      "requires": {
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-        "terraformer": "~1.0.5"
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@@ -3219,9 +3230,9 @@
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-      "version": "10.7.0",
-      "resolved": "https://registry.npmjs.org/validator/-/validator-10.7.0.tgz",
-      "integrity": "sha512-7Z4kif6HeMLroCQZvh8lwCtmPOqBTkTkt5ibXtJR8sOkzWdjW+YIJOZUpPFlfq59zYvnpSPVd4UX5QYnSCLWgA=="
+      "version": "10.11.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-10.11.0.tgz",
+      "integrity": "sha512-X/p3UZerAIsbBfN/IwahhYaBbY68EN/UQBWHtsbXGT5bfrH/p4NQzUCG1kF/rtKaNpnJ7jAu6NGTdSNtyNIXMw=="
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@@ -3269,9 +3280,9 @@
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-      "resolved": "https://registry.npmjs.org/wkx/-/wkx-0.4.5.tgz",
-      "integrity": "sha512-01dloEcJZAJabLO5XdcRgqdKpmnxS0zIT02LhkdWOZX2Zs2tPM6hlZ4XG9tWaWur1Qd1OO4kJxUbe2+5BofvnA==",
+      "version": "0.4.8",
+      "resolved": "https://registry.npmjs.org/wkx/-/wkx-0.4.8.tgz",
+      "integrity": "sha512-ikPXMM9IR/gy/LwiOSqWlSL3X/J5uk9EO2hHNRXS41eTLXaUFEVw9fn/593jW/tE5tedNg8YjT5HkCa4FqQZyQ==",
       "requires": {
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       }
diff --git a/package.json b/package.json
index 4dcd3b5..951bfe6 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "lodash": "^4.17.11",
     "morgan": "~1.9.0",
     "nodemon": "^1.18.4",
-    "sequelize": "^4.38.0",
+    "sequelize": "^5.15.1",
     "twitter": "^1.7.1"
   }
 }