diff --git a/server/demo-reactive-app/build.gradle.kts b/server/demo-reactive-app/build.gradle.kts
index 58d1da3..d6806ed 100644
--- a/server/demo-reactive-app/build.gradle.kts
+++ b/server/demo-reactive-app/build.gradle.kts
@@ -11,5 +11,7 @@ dependencies {
 
     implementation(project(":util:common-util"))
     implementation(project(":core:demo-reactive-core"))
-    implementation(project(":infrastructure:datastore-mongodb-reactive"))
+    implementation(project(":infrastructure:datastore-mariadb-reactive"))
+
+    implementation("io.netty:netty-resolver-dns-native-macos:4.1.86.Final:osx-aarch_64")
 }
\ No newline at end of file
diff --git a/server/demo-reactive-app/src/main/resources/application.yml b/server/demo-reactive-app/src/main/resources/application.yml
index ba3dd43..b23ad57 100644
--- a/server/demo-reactive-app/src/main/resources/application.yml
+++ b/server/demo-reactive-app/src/main/resources/application.yml
@@ -7,12 +7,27 @@ spring:
     import:
       - demo-reactive-app.yml
 
-  data:
-    mongodb:
-      uri: mongodb://localhost:27017/book
+  r2dbc:
+    url: r2dbc:mariadb://localhost:3306/book
+    username: test
+    password: test
+    pool:
+      max-size: 50
+      validation-query: SELECT 1
+      initial-size: 10
+      enabled: true
+
+  h2:
+    console:
+      enabled: true
+      path: /h2-console
+
+#  data:
+#    mongodb:
+#      uri: mongodb://localhost:27017/book
 
 server:
-  port: 8080
+  port: 8081
   tomcat:
     basedir: .
     #    accesslog: