upgrade dependencies

.run/ConverterApplication.run.xml

@@ -1,6 +1,6 @@
 <component name="ProjectRunConfigurationManager">
   <configuration default="false" name="ConverterApplication" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot">
-    <module name="officeconverter.main" />
+    <module name="de.kontextwork.officeconverter.main" />
     <option name="SPRING_BOOT_MAIN_CLASS" value="de.kontextwork.converter.ConverterApplication" />
     <method v="2">
       <option name="Make" enabled="true" />

build.gradle

@@ -1,11 +1,12 @@
 buildscript {
-    ext.kotlin_version = '1.9.10'
+    // @see https://mvnrepository.com/artifact/org.jetbrains.kotlin/kotlin-gradle-plugin
+    ext.kotlin_version = '1.9.21'
     ext {
         // @see https://mvnrepository.com/artifact/org.jodconverter/jodconverter-local
         jodconverterVersion = '4.4.6'
 
         // @see https://mvnrepository.com/artifact/org.mockito/mockito-core
-        mockitoVersion = '5.6.0'
+        mockitoVersion = '5.7.0'
 
         // @see https://mvnrepository.com/artifact/org.apache.tika/tika-parsers
         tikaVersion = '2.9.1'
@@ -14,14 +15,17 @@ buildscript {
         lombokVersion = '1.18.30'
 
         // @see https://mvnrepository.com/artifact/commons-io/commons-io
-        commonsIo = '2.15.0'
+        commonsIo = '2.15.1'
 
         // javax.annotation needed when compiling against > Java 8 since it is no longer included
         // @see https://mvnrepository.com/artifact/javax.annotation/javax.annotation-api
         javaxAnnotations = '1.3.2'
 
         // @see https://mvnrepository.com/artifact/org.glassfish.jaxb/jaxb-runtime
         jaxb = "4.0.4"
+
+        // @see https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-api-kotlin
+        kotlinLog4j = "1.3.0"
     }
     repositories {
         mavenCentral()
@@ -40,7 +44,7 @@ plugins {
 
     // @see https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-web
     // changing that will upgrade spring to the corresponding version
-    id 'org.springframework.boot' version '3.1.5'
+    id 'org.springframework.boot' version '3.2.0'
 
     // much better output during running tests
     // see https://github.com/radarsh/gradle-test-logger-plugin for configuration options
@@ -49,9 +53,9 @@ plugins {
     // @see https://plugins.gradle.org/plugin/org.sonarqube
     id "org.sonarqube" version "4.4.1.3373"
 
-    id "org.jetbrains.kotlin.jvm" version "1.9.10"
-    id "org.jetbrains.kotlin.plugin.allopen" version "1.9.10"
-    id "org.jetbrains.kotlin.plugin.spring" version "1.9.10"
+    id "org.jetbrains.kotlin.jvm" version "1.9.21"
+    id "org.jetbrains.kotlin.plugin.allopen" version "1.9.21"
+    id "org.jetbrains.kotlin.plugin.spring" version "1.9.21"
 }
 
 apply plugin: 'io.spring.dependency-management'

gradle/dependencies.gradle

@@ -16,7 +16,7 @@ dependencies {
 
             "org.jetbrains.kotlin:kotlin-reflect",
             "org.jetbrains.kotlin:kotlin-stdlib-jdk8",
-            'org.apache.logging.log4j:log4j-api-kotlin:1.3.0'
+            "org.apache.logging.log4j:log4j-api-kotlin:$kotlinLog4j"
     )
 
     testImplementation(