fix(package): update pg-promise to version 7.5.4 (#4577)

greenkeeper[bot] · flovilmart · commit 55f4b0f7c59c · 2018-02-20T08:27:20.000-05:00
diff --git a/package.json b/package.json
@@ -34,7 +34,7 @@
     "mongodb": "3.0.2",
     "multer": "1.3.0",
     "parse": "1.11.0",
-    "pg-promise": "7.5.3",
+    "pg-promise": "7.5.4",
     "redis": "2.8.0",
     "request": "2.83.0",
     "semver": "5.5.0",
