diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 93164e0..641b345 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -28,10 +28,10 @@ jobs:
         ports:
           - 5432:5432
       keycloak-it:
-        image: "jboss/keycloak:11.0.0"
+        image: "denktmiteg/keycloak-dev:23.0.6-latest"
         env:
-          KEYCLOAK_USER: admin
-          KEYCLOAK_PASSWORD: admin
+          KEYCLOAK_ADMIN: admin
+          KEYCLOAK_ADMIN_PASSWORD: admin
           DB_VENDOR: h2
         ports:
           - 18080:8080
diff --git a/README.md b/README.md
index d2243ef..c1ebb64 100644
--- a/README.md
+++ b/README.md
@@ -69,12 +69,3 @@ docker compose  --env-file .env-dev -f docker-compose.dev.yaml down
 # Remove the persistent docker volumes
 docker volume rm ${COMPOSE_PROJECT_NAME}_db-it-data
 ```
-
-#### Prepare the database with testdata
-The pom.xml file of the persistence module defines Flyway executions to
-fill the dev and it databases with testdata.
-
-Fill integration test database with testdata (done automatically in maven build)
-```bash
-./mvnw flyway:migrate@fill-it -Dflyway.configFiles=../.flyway.it.conf -f ./persistence/pom.xml
-```
\ No newline at end of file
diff --git a/docker-compose.dev.yaml b/docker-compose.dev.yaml
index 2c8d2ea..2ba0c99 100644
--- a/docker-compose.dev.yaml
+++ b/docker-compose.dev.yaml
@@ -15,13 +15,13 @@ services:
     volumes:
       - db-it-data:/var/lib/postgresql/data
   keycloak-it:
-    image: "jboss/keycloak:11.0.0"
+    image: "denktmiteg/keycloak-dev:23.0.6-latest"
     container_name: "${COMPOSE_PROJECT_NAME}-keycloak-it"
     hostname: keycloak-it
     restart: unless-stopped
     environment:
-      - "KEYCLOAK_USER=admin"
-      - "KEYCLOAK_PASSWORD=admin"
+      - "KEYCLOAK_ADMIN=admin"
+      - "KEYCLOAK_ADMIN_PASSWORD=admin"
       - "DB_VENDOR=h2"
     ports:
       - "18080:8080"
diff --git a/pom.xml b/pom.xml
index a24d0ff..0c8d330 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <revision>0.1.1</revision>
+        <revision>0.1.2</revision>
         <sha1></sha1>
         <!--suppress UnresolvedMavenProperty -->
         <skip.tests.all>${skipTests}</skip.tests.all>
@@ -43,12 +43,11 @@
         <version.org.assertj>3.24.2</version.org.assertj>
         <version.org.assertj.assertj-core>${version.org.assertj}</version.org.assertj.assertj-core>
         <version.org.codehaus.mojo.flatten-maven-plugin>1.6.0</version.org.codehaus.mojo.flatten-maven-plugin>
-        <version.org.flywaydb.flyway-core>9.22.3</version.org.flywaydb.flyway-core>
         <version.org.jacoco.jacoco-maven-plugin>0.8.11</version.org.jacoco.jacoco-maven-plugin>
         <version.org.junit>5.10.1</version.org.junit>
         <version.org.junit-pioneer.junit-pioneer>2.2.0</version.org.junit-pioneer.junit-pioneer>
         <version.org.junit.jupiter.junit-jupiter-engine>${version.org.junit}</version.org.junit.jupiter.junit-jupiter-engine>
-        <version.org.keycloak.keycloak-admin-client>11.0.0</version.org.keycloak.keycloak-admin-client>
+        <version.org.keycloak.keycloak-admin-client>23.0.6</version.org.keycloak.keycloak-admin-client>
         <version.org.postgresql.postgresql>42.6.0</version.org.postgresql.postgresql>
         <version.org.sonatype.plugins.nexus-staging-maven-plugin>1.6.13</version.org.sonatype.plugins.nexus-staging-maven-plugin>
         <version.org.springframework.boot>3.2.2</version.org.springframework.boot>
@@ -63,11 +62,6 @@
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
-            <dependency>
-                <groupId>org.flywaydb</groupId>
-                <artifactId>flyway-core</artifactId>
-                <version>${version.org.flywaydb.flyway-core}</version>
-            </dependency>
             <dependency>
                 <groupId>org.keycloak</groupId>
                 <artifactId>keycloak-admin-client</artifactId>
@@ -119,7 +113,6 @@
             <artifactId>rest-assured</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
@@ -410,21 +403,6 @@
                     <artifactId>maven-project-info-reports-plugin</artifactId>
                     <version>${version.org.apache.maven.plugins.maven-project-info-reports-plugin}</version>
                 </plugin>
-                <plugin>
-                    <groupId>org.flywaydb</groupId>
-                    <artifactId>flyway-maven-plugin</artifactId>
-                    <executions>
-                        <execution>
-                            <id>fill-db</id>
-                            <configuration>
-                                <locations>
-                                    <location>classpath:db/migration</location>
-                                    <location>filesystem:src/test/resources/db/migration</location>
-                                </locations>
-                            </configuration>
-                        </execution>
-                    </executions>
-                </plugin>
             </plugins>
         </pluginManagement>
 
diff --git a/src/main/java/de/denktmit/testsupport/spring/KeycloakTestContextInitializer.java b/src/main/java/de/denktmit/testsupport/spring/KeycloakTestContextInitializer.java
index f2eaa43..815d7aa 100644
--- a/src/main/java/de/denktmit/testsupport/spring/KeycloakTestContextInitializer.java
+++ b/src/main/java/de/denktmit/testsupport/spring/KeycloakTestContextInitializer.java
@@ -1,5 +1,6 @@
 package de.denktmit.testsupport.spring;
 
+import jakarta.ws.rs.core.Response;
 import org.keycloak.admin.client.CreatedResponseUtil;
 import org.keycloak.admin.client.Keycloak;
 import org.keycloak.admin.client.KeycloakBuilder;
@@ -11,7 +12,6 @@
 import org.springframework.context.ApplicationContextInitializer;
 import org.springframework.context.ConfigurableApplicationContext;
 
-import javax.ws.rs.core.Response;
 import java.util.Collections;
 import java.util.List;
 
@@ -299,7 +299,7 @@ public KeycloakSession(Config ic) {
 
         private void connectAdminClient() {
             keycloakAdminClient = KeycloakBuilder.builder()
-                    .serverUrl(ic.keycloakAddress + "/auth")
+                    .serverUrl(ic.keycloakAddress)
                     .realm(ic.keycloakMasterRealm)
                     .clientId(ic.keycloakAdminClientId)
                     .username(ic.keycloakAdminName)
@@ -360,7 +360,7 @@ private Response createUser() {
                         setUsername(ic.testAdminUsername);
                         setFirstName("JUnit");
                         setLastName("Tester");
-                        setEmail("junit+tester1@gec.io");
+                        setEmail("junit+tester1@denktmit.de");
                         setAttributes(java.util.Collections.singletonMap("origin", List.of("demo")));
                     }}
             );
diff --git a/src/test/java/de/denktmit/testsupport/spring/KeycloakTestContextInitializerIT.java b/src/test/java/de/denktmit/testsupport/spring/KeycloakTestContextInitializerIT.java
index 10caa32..43ce66d 100644
--- a/src/test/java/de/denktmit/testsupport/spring/KeycloakTestContextInitializerIT.java
+++ b/src/test/java/de/denktmit/testsupport/spring/KeycloakTestContextInitializerIT.java
@@ -47,7 +47,7 @@ private static String visitAndVerifyLoginPage(KeycloakTestContextInitializer.Con
                 .queryParam("scope", "openid")
 
                 .when()
-                .request(GET, "/auth/realms/{realmName}/protocol/openid-connect/auth", ic.getTestRealmName())
+                .request(GET, "/realms/{realmName}/protocol/openid-connect/auth", ic.getTestRealmName())
 
                 .then()
                 .statusCode(200)
@@ -59,7 +59,7 @@ private static String visitAndVerifyLoginPage(KeycloakTestContextInitializer.Con
     }
 
     private static void login(KeycloakTestContextInitializer.Config ic, CookieFilter cookieFilter, String authenticationUri) {
-        String redirectUri = ic.getKeycloakAddress() + "/auth/realms/" + ic.getTestRealmName() + "/login-actions/authenticate";
+        String redirectUri = ic.getKeycloakAddress() + "/realms/" + ic.getTestRealmName() + "/login-actions/authenticate";
         RestAssured
                 .given()
                 .filter(cookieFilter)