diff --git a/java/micronaut-jsonview-demo-app/build.gradle b/java/micronaut-jsonview-demo-app/build.gradle
index b90fbe36..42317a77 100644
--- a/java/micronaut-jsonview-demo-app/build.gradle
+++ b/java/micronaut-jsonview-demo-app/build.gradle
@@ -1,7 +1,7 @@
 plugins {
     id "com.github.johnrengelman.shadow" version "8.1.1"
-    id "io.micronaut.application" version "4.0.2"
-    id "io.micronaut.test-resources" version "4.0.2"    
+    id "io.micronaut.application" version "4.4.0"
+    id "io.micronaut.test-resources" version "4.4.0"
 }
 
 version = "0.1"
diff --git a/java/micronaut-jsonview-demo-app/gradle.properties b/java/micronaut-jsonview-demo-app/gradle.properties
index 20729705..1918e8f2 100644
--- a/java/micronaut-jsonview-demo-app/gradle.properties
+++ b/java/micronaut-jsonview-demo-app/gradle.properties
@@ -1 +1 @@
-micronautVersion=4.0.5
\ No newline at end of file
+micronautVersion=4.5.0
\ No newline at end of file
diff --git a/java/micronaut-jsonview-demo-app/gradle/wrapper/gradle-wrapper.properties b/java/micronaut-jsonview-demo-app/gradle/wrapper/gradle-wrapper.properties
index 37aef8d3..20db9ad5 100644
--- a/java/micronaut-jsonview-demo-app/gradle/wrapper/gradle-wrapper.properties
+++ b/java/micronaut-jsonview-demo-app/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/java/micronaut-jsonview-demo-app/src/main/resources/application.yml b/java/micronaut-jsonview-demo-app/src/main/resources/application.yml
index 89d1659f..13d79298 100644
--- a/java/micronaut-jsonview-demo-app/src/main/resources/application.yml
+++ b/java/micronaut-jsonview-demo-app/src/main/resources/application.yml
@@ -11,7 +11,6 @@ datasources:
 test-resources:
   containers:
     oracle:
-      image-name: gvenzl/oracle-free:latest
       startup-timeout: 360s
       db-name: test
 flyway:
diff --git a/java/micronaut-jsonview-demo-app/src/main/resources/db/migration/V2__view.sql b/java/micronaut-jsonview-demo-app/src/main/resources/db/migration/V2__view.sql
index 0c7a8210..97d48a5b 100644
--- a/java/micronaut-jsonview-demo-app/src/main/resources/db/migration/V2__view.sql
+++ b/java/micronaut-jsonview-demo-app/src/main/resources/db/migration/V2__view.sql
@@ -5,7 +5,7 @@
 
 CREATE OR REPLACE JSON RELATIONAL DUALITY VIEW "STUDENT_SCHEDULE" AS -- <1>
 SELECT JSON{
-        'studentId': s."ID", -- <2>
+        '_id': s."ID", -- <2>
         'student': s."NAME" WITH UPDATE, -- <3>
         'averageGrade': s."AVERAGE_GRADE" WITH UPDATE,
         'schedule': [SELECT JSON{'id': sc."ID", -- <4>