diff --git a/package.json b/package.json
index 246147aa..03cd43f3 100644
--- a/package.json
+++ b/package.json
@@ -102,7 +102,7 @@
     "passport-saml": "^0.31.0",
     "passport.socketio": "^3.7.0",
     "pdfobject": "^2.0.201604172",
-    "pg": "^7.4.3",
+    "pg": "^6.1.2",
     "pg-hstore": "^2.3.2",
     "prismjs": "^1.6.0",
     "randomcolor": "^0.5.3",