diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 85780e5..0a2849c 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,4 +1,4 @@
-spring.datasource.url=localhost
-spring.datasource.username=****
-spring.datasource.password=****
-spring.datasource.driver-class-name=org.postgresql.Driver
+spring.datasource.url=${EHAYVAN_SPRING_DATASOURCE_URL}
+spring.datasource.username=${EHAYVAN_SPRING_DATASOURCE_USERNAME}
+spring.datasource.password=${EHAYVAN_SPRING_DATASOURCE_PASSWORD}
+spring.datasource.driver-class-name=${EHAYVAN_SPRING_DATASOURCE_DRIVER_CLASS_NAME}