diff --git a/build.gradle b/build.gradle
index dbc43589..c561bae9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,11 +1,11 @@
 plugins {
     id 'java'
-    id 'org.springframework.boot' version '3.3.4'
-    id 'io.spring.dependency-management' version '1.1.6'
+    id 'org.springframework.boot' version '3.3.7'
+    id 'io.spring.dependency-management' version '1.1.7'
     id 'io.openapiprocessor.openapi-processor' version '2023.2'
     id 'com.github.jk1.dependency-license-report' version '2.9'
-    id "org.owasp.dependencycheck" version "10.0.4"
-    id "com.diffplug.spotless" version "6.25.0"
+    id "org.owasp.dependencycheck" version "11.1.1"
+    id "com.diffplug.spotless" version "7.0.0"
     id 'jacoco'
     id 'info.solidsoft.pitest' version '1.15.0'
     id 'se.patrikerdes.use-latest-versions' version '0.2.18'
@@ -60,19 +60,19 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-validation'
     implementation 'org.springframework.boot:spring-boot-starter-actuator'
     implementation 'org.springframework.boot:spring-boot-starter-security'
-    implementation 'com.github.gavlyukovskiy:datasource-proxy-spring-boot-starter:1.9.2'
+    implementation 'com.github.gavlyukovskiy:datasource-proxy-spring-boot-starter:1.10.0'
     implementation 'org.springdoc:springdoc-openapi:2.6.0'
     implementation 'org.postgresql:postgresql:42.7.4'
-    implementation 'org.liquibase:liquibase-core:4.29.2'
-    implementation 'io.hypersistence:hypersistence-utils-hibernate-63:3.8.3'
-    implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.18.0'
+    implementation 'org.liquibase:liquibase-core:4.30.0'
+    implementation 'io.hypersistence:hypersistence-utils-hibernate-63:3.9.0'
+    implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.18.2'
     implementation 'org.openapitools:jackson-databind-nullable:0.2.6'
-    implementation 'org.apache.commons:commons-text:1.12.0'
-    implementation 'net.java.dev.jna:jna:5.15.0'
-    implementation 'org.modelmapper:modelmapper:3.2.1'
+    implementation 'org.apache.commons:commons-text:1.13.0'
+    implementation 'net.java.dev.jna:jna:5.16.0'
+    implementation 'org.modelmapper:modelmapper:3.2.2'
     implementation 'org.iban4j:iban4j:3.2.10-RELEASE'
     implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.6.0'
-    implementation 'org.webjars:swagger-ui:5.17.14'
+    implementation 'org.webjars:swagger-ui:5.18.2'
     implementation 'org.reflections:reflections:0.10.2'
 
     compileOnly 'org.projectlombok:lombok'
@@ -112,8 +112,8 @@ tasks.withType(JavaCompile) {
 // Configure tests
 tasks.named('test') {
     useJUnitPlatform()
-    jvmArgs '-Duser.language=en'
-    jvmArgs '-Duser.country=US'
+    jvmArgs += '-Duser.language=en'
+    jvmArgs += '-Duser.country=US'
 }
 
 // OpenAPI Source Code Generation
@@ -205,7 +205,7 @@ openApiGenerate.dependsOn processSpring
 spotless {
     java {
         removeUnusedImports()
-        indentWithSpaces(4)
+        leadingTabsToSpaces(4)
         endWithNewline()
         toggleOffOn()
 
diff --git a/src/main/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsUnixUserHostingAssetValidator.java b/src/main/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsUnixUserHostingAssetValidator.java
index 024866c2..8cf6b75d 100644
--- a/src/main/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsUnixUserHostingAssetValidator.java
+++ b/src/main/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsUnixUserHostingAssetValidator.java
@@ -6,6 +6,7 @@ import net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetType;
 import net.hostsharing.hsadminng.hs.validation.PropertiesProvider;
 
 import jakarta.persistence.EntityManager;
+import jakarta.persistence.FlushModeType;
 import java.util.regex.Pattern;
 
 import static net.hostsharing.hsadminng.hs.validation.BooleanProperty.booleanProperty;
@@ -53,6 +54,7 @@ class HsUnixUserHostingAssetValidator extends HostingAssetEntityValidator {
     }
 
     private static Integer computeUserId(final EntityManager em, final PropertiesProvider propertiesProvider) {
+        em.setFlushMode(FlushModeType.COMMIT);
         final Object result = em.createNativeQuery("SELECT nextval('hs_hosting.asset_unixuser_system_id_seq')", Integer.class)
                 .getSingleResult();
         return (Integer) result;
diff --git a/src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/HsHostingAssetControllerRestTest.java b/src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/HsHostingAssetControllerRestTest.java
index ffc97a63..be1eaef9 100644
--- a/src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/HsHostingAssetControllerRestTest.java
+++ b/src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/HsHostingAssetControllerRestTest.java
@@ -20,11 +20,11 @@ import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
 import org.springframework.boot.test.context.TestConfiguration;
-import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Import;
 import org.springframework.http.MediaType;
 import org.springframework.test.context.ActiveProfiles;
+import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.test.context.junit4.SpringRunner;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;