diff --git a/sources/generic/sql-source-proxy/sourceProxy.js b/sources/generic/sql-source-proxy/sourceProxy.js
index 09b5f4fb..1ae72ea3 100644
--- a/sources/generic/sql-source-proxy/sourceProxy.js
+++ b/sources/generic/sql-source-proxy/sourceProxy.js
@@ -12,6 +12,16 @@ const sourceId = process.env["SOURCE_ID"];
 
 const inspector = schemaInspector.SchemaInspector(knex);
 
+const pgTypes = require('pg').types;
+
+const parseBigInt = (value) => Number(value);
+const parseNumeric = (value) => Number(value);
+const parseMoney = (value) => Number(value.replace(/^\$/, ''));
+pgTypes.setTypeParser(20, parseBigInt);
+pgTypes.setTypeParser(1700, parseNumeric);
+pgTypes.setTypeParser(790, parseMoney);
+
+
 async function main() {
   const app = express();
   app.use(cors());