Set version to 3.4.0.4

Bug: Issue 14696
Change-Id: Ie41cb6bdf7f3fbcff18be782e60db9e040df84e7
diff --git a/pom.xml b/pom.xml
index 2f150f9..daf7043 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.gerritforge</groupId>
     <artifactId>events-broker</artifactId>
-    <version>3.4.0.3</version>
+    <version>3.4.0.4</version>
     <packaging>jar</packaging>
 
     <name>events-broker</name>