diff --git a/server/package-lock.json b/server/package-lock.json
index 58796c7..d108b66 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
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-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.1.0.tgz",
-      "integrity": "sha512-DIWtzUkw04M4k3bf1IcpS2tngXEL26YUD2M0tMDUpnUrz2hgzUBlD55a4FjdLGPvfHxS6uluGWvaVEqgBcVa+g=="
+      "version": "3.3.3",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.3.tgz",
+      "integrity": "sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ=="
     },
     "v8flags": {
       "version": "2.1.1",
@@ -4094,9 +3992,9 @@
       }
     },
     "validator": {
-      "version": "9.1.1",
-      "resolved": "https://registry.npmjs.org/validator/-/validator-9.1.1.tgz",
-      "integrity": "sha512-1TGGX1GKilfmcEa9rm+9nI9AqIUQK8oj4jZI0DmTGLTPM5jmowBBhyBIHCks73+P1QPZk2i6oOYUq583uOetHQ=="
+      "version": "10.11.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-10.11.0.tgz",
+      "integrity": "sha512-X/p3UZerAIsbBfN/IwahhYaBbY68EN/UQBWHtsbXGT5bfrH/p4NQzUCG1kF/rtKaNpnJ7jAu6NGTdSNtyNIXMw=="
     },
     "vary": {
       "version": "1.1.2",
@@ -4159,11 +4057,11 @@
       }
     },
     "wkx": {
-      "version": "0.4.2",
-      "resolved": "https://registry.npmjs.org/wkx/-/wkx-0.4.2.tgz",
-      "integrity": "sha1-d201pjSlwi5lbkdEvetU+D/Szo0=",
+      "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": "8.0.53"
+        "@types/node": "*"
       }
     },
     "wordwrap": {
diff --git a/server/package.json b/server/package.json
index 677515b..0f6971c 100644
--- a/server/package.json
+++ b/server/package.json
@@ -25,7 +25,7 @@
     "morgan": "^1.9.0",
     "pg": "^7.4.0",
     "pg-hstore": "^2.3.2",
-    "sequelize": "^4.22.11"
+    "sequelize": "^5.15.1"
   },
   "devDependencies": {
     "babel-cli": "^6.26.0",