diff --git a/conformance-tests/allowed-licenses.json b/conformance-tests/allowed-licenses.json
index d6a1abb..8dc193d 100644
--- a/conformance-tests/allowed-licenses.json
+++ b/conformance-tests/allowed-licenses.json
@@ -12,23 +12,23 @@
     },
     {
       "moduleLicense": "Apache License, Version 2.0",
-      "moduleVersion": "2.11.0",
+      "moduleVersion": "2.16.1",
       "moduleName": "commons-io:commons-io"
     },
     {
       "comment": "MIT can be included into Apache 2.0 according    https://www.apache.org/legal/resolved.html#category-a (31.1.23)",
       "moduleLicense": "MIT License",
-      "moduleVersion": "2.0.4",
+      "moduleVersion": "2.0.13",
       "moduleName": "org.slf4j:slf4j-api"
     },
     {
       "comment": "uses dual license, we use Eclipse Public License - v 1.0 which can be included into Apache 2.0 according to https://www.apache.org/legal/resolved.html#category-b (31.1.23)",
-      "moduleVersion": "1.4.5",
+      "moduleVersion": "1.5.6",
       "moduleName": "ch.qos.logback:logback-core"
     },
     {
       "comment": "uses dual license, we use Eclipse Public License - v 1.0 which can be included into Apache 2.0 according to https://www.apache.org/legal/resolved.html#category-b (31.1.23)",
-      "moduleVersion": "1.4.5",
+      "moduleVersion": "1.5.6",
       "moduleName": "ch.qos.logback:logback-classic"
     }
   ]
diff --git a/conformance-tests/build.gradle b/conformance-tests/build.gradle
index ae33596..46decd9 100755
--- a/conformance-tests/build.gradle
+++ b/conformance-tests/build.gradle
@@ -1,51 +1,52 @@
-//#############################################################################
-//Global configuration
-//#############################################################################
-
-
-plugins {
-    id 'java-library'
-    id 'com.github.jk1.dependency-license-report' version '2.0'
-}
-repositories {
-    mavenCentral()
-}
-dependencies {
-    implementation 'ch.qos.logback:logback-classic:1.4.5'
-    implementation group: 'org.slf4j', name: 'slf4j-api', version: '2.0.4'
-
-    implementation group: 'com.beanit', name: 'iec61850bean', version: '1.9.0'
-    implementation group: 'commons-io', name: 'commons-io', version: '2.11.0'
-
-    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.3.1'
-    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.3.1'
-    testImplementation 'org.junit.jupiter:junit-jupiter-params:5.3.1'
-
-}
-
-jar {
-    manifest {
-        attributes(
-                'Main-Class': 'org.openmuc.fnn.steuerbox.ScheduleWriterExample'
-        )
-    }
-    from {
-        configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
-    }
-}
-
-test {
-    useJUnitPlatform()
-}
-
-
-import com.github.jk1.license.render.XmlReportRenderer
-
-licenseReport {
-    outputDir = "$projectDir/build/licenses"
-    configurations = ['runtimeClasspath']
-    excludeOwnGroup = true
-    excludeBoms = false
-    renderers = [new XmlReportRenderer('third-party-libs.xml', 'Back-End Libraries')]
-    allowedLicensesFile = new File("$projectDir/allowed-licenses.json")
-}
\ No newline at end of file
+//#############################################################################
+//Global configuration
+//#############################################################################
+
+
+plugins {
+    id 'java-library'
+    id 'com.github.jk1.dependency-license-report' version '2.8'
+}
+repositories {
+    mavenCentral()
+}
+dependencies {
+    implementation 'ch.qos.logback:logback-classic:1.5.6'
+    implementation group: 'org.slf4j', name: 'slf4j-api', version: '2.0.13'
+
+    implementation group: 'com.beanit', name: 'iec61850bean', version: '1.9.0'
+    implementation group: 'commons-io', name: 'commons-io', version: '2.16.1'
+
+    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.10.2'
+    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.10.2'
+    testImplementation 'org.junit.jupiter:junit-jupiter-params:5.10.2'
+
+}
+
+jar {
+    manifest {
+        attributes(
+                'Main-Class': 'org.openmuc.fnn.steuerbox.ScheduleWriterExample'
+        )
+    }
+    from {
+        configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
+    }
+}
+
+test {
+    useJUnitPlatform()
+}
+
+
+import com.github.jk1.license.render.XmlReportRenderer
+
+licenseReport {
+    outputDir = "$projectDir/build/licenses"
+    configurations = ['runtimeClasspath']
+    excludeOwnGroup = true
+    excludeBoms = false
+    renderers = [new XmlReportRenderer('third-party-libs.xml', 'Back-End Libraries')]
+    allowedLicensesFile = new File("$projectDir/allowed-licenses.json")
+}
+
diff --git a/conformance-tests/gradle/wrapper/gradle-wrapper.properties b/conformance-tests/gradle/wrapper/gradle-wrapper.properties
index f371643..3994438 100644
--- a/conformance-tests/gradle/wrapper/gradle-wrapper.properties
+++ b/conformance-tests/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists