diff --git a/.licenses/licenses.xml b/.licenses/licenses.xml
index f58afa9..9149eb2 100644
--- a/.licenses/licenses.xml
+++ b/.licenses/licenses.xml
@@ -199,6 +199,15 @@
         <url>https://javaee.github.io/javamail/LICENSE</url>
       </urls>
     </license>
+    <license>
+      <id>SPDX</id>
+      <names>
+        <name>SPDX-License-Identifier: MIT</name>
+      </names>
+      <urls>
+        <url>https://opensource.org/licenses/MIT</url>
+      </urls>
+    </license>
   </valid>
 
   <invalid>
diff --git a/rika2mqtt-flux-metrics-plugin/pom.xml b/rika2mqtt-flux-metrics-plugin/pom.xml
index f6dfd12..53c9617 100644
--- a/rika2mqtt-flux-metrics-plugin/pom.xml
+++ b/rika2mqtt-flux-metrics-plugin/pom.xml
@@ -40,7 +40,7 @@
         <maven.compiler.source>${java.sdk.version}</maven.compiler.source>
         <maven.compiler.target>${java.sdk.version}</maven.compiler.target>
         <project.build.sourceEncoding>${source.encoding}</project.build.sourceEncoding>
-        <kamon.version>2.7.1</kamon.version>
+        <kamon.version>2.7.3</kamon.version>
         <!-- sonar analysis -->
         <sonar.projectKey>${project.sonar.root.projectKey}-${project.groupId}-${project.artifactId}</sonar.projectKey>
     </properties>