diff --git a/packages/unleash-api/lib/eventStore.js b/packages/unleash-api/lib/eventStore.js
index 5d70c0f682..ddb8aba231 100644
--- a/packages/unleash-api/lib/eventStore.js
+++ b/packages/unleash-api/lib/eventStore.js
@@ -9,9 +9,7 @@ function EventStore (eventDb) {
 util.inherits(EventStore, EventEmitter);
 
 EventStore.prototype.create = function (event) {
-    return this.eventDb.store(event).then(() => {
-        this.emit(event.type, event);
-    });
+    return this.eventDb.store(event).then(() => this.emit(event.type, event));
 };
 
 module.exports = EventStore;
diff --git a/packages/unleash-api/package.json b/packages/unleash-api/package.json
index f2f7dfdeba..bcd560af67 100644
--- a/packages/unleash-api/package.json
+++ b/packages/unleash-api/package.json
@@ -55,9 +55,9 @@
     "express": "4.14.0",
     "express-validator": "2.20.8",
     "install": "^0.8.1",
-    "knex": "^0.10.0",
+    "knex": "^0.11.10",
     "log4js": "^0.6.38",
-    "pg": "^4.5.5",
+    "pg": "^6.1.0",
     "serve-favicon": "^2.3.0"
   },
   "devDependencies": {