diff --git a/pom.xml b/pom.xml
index e3a40b77..7f9d9d82 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
     </modules>
 
     <properties>
-        <revision>2.2.0</revision>
+        <revision>2.2.1</revision>
         <maven.compiler.source>8</maven.compiler.source>
         <maven.compiler.target>8</maven.compiler.target>
         <maven.surefire.plugin.version>3.0.0-M5</maven.surefire.plugin.version>