diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
index 2d84609..a651fa9 100644
--- a/src/main/resources/application.yaml
+++ b/src/main/resources/application.yaml
@@ -14,10 +14,11 @@ spring:
     check-location: false
     baselineOnMigrate: true
   datasource:
-    url: jdbc:postgresql://hapi-fhir-postgres:5432/hapi
-    username: admin
-    password: admin
-    driverClassName: org.postgresql.Driver
+    url: 'jdbc:h2:file:./target/database/h2'
+    #url: jdbc:h2:mem:test_mem
+    username: sa
+    password: null
+    driverClassName: org.h2.Driver
     max-active: 15
 
     # database connection pool size
@@ -31,7 +32,7 @@ spring:
       #If using H2, then supply the value of ca.uhn.fhir.jpa.model.dialect.HapiFhirH2Dialect
       #If using postgres, then supply the value of ca.uhn.fhir.jpa.model.dialect.HapiFhirPostgres94Dialect
 
-      hibernate.dialect: ca.uhn.fhir.jpa.model.dialect.HapiFhirPostgres94Dialect
+      hibernate.dialect: ca.uhn.fhir.jpa.model.dialect.HapiFhirH2Dialect
   #      hibernate.hbm2ddl.auto: update
   #      hibernate.jdbc.batch_size: 20
   #      hibernate.cache.use_query_cache: false