diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 2d0a6c82..c9c2604f 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -18,9 +18,11 @@ spring:
       WRITE_DATES_AS_TIMESTAMPS: false
     default-property-inclusion: always
   datasource:
-    driver-class-name: org.h2.Driver
-    url: "jdbc:h2:./test-dev4;MODE=POSTGRESQL;TRACE_LEVEL_FILE=4"
-    username: ""
+    hikari:
+      transaction-isolation: "TRANSACTION_SERIALIZABLE"
+    driver-class-name: org.postgresql.Driver
+    url: "jdbc:postgresql:hideout2"
+    username: "postgres"
     password: ""
   #  data:
   #    mongodb: