diff --git a/pom.xml b/pom.xml
index cd8a117..47f38bb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
     </parent>
 
     <artifactId>dudoser</artifactId>
-    <version>2.0.0-SNAPSHOT</version>
+    <version>2.1.0-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>dudoser</name>
@@ -127,7 +127,7 @@
         <dependency>
             <groupId>net.logstash.logback</groupId>
             <artifactId>logstash-logback-encoder</artifactId>
-            <version>5.3</version>
+            <version>9.0</version>
         </dependency>
         <dependency>
             <groupId>software.amazon.msk</groupId>