diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 144429e..c020054 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,2 +1,2 @@
 spring.jpa.hibernate.ddl-auto=update
-spring.datasource.url=jdbc:postgresql://localhost:5432/springdemo
+spring.datasource.url=${JDBC_DATABASE_URL}