diff --git a/package.json b/package.json
index 0c39038..39bef62 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "joi": "^13.6.0",
     "lodash": "^4.17.10",
     "moment": "^2.22.2",
-    "pg-promise": "^8.4.6",
+    "pg-promise": "^11.5.5",
     "serverless-http": "^1.6.0"
   },
   "devDependencies": {