diff --git a/pom.xml b/pom.xml
index 994ae37..9f3bec5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
     </modules>
 
     <properties>
-        <revision>0.4.0-RC8</revision>
+        <revision>0.4.0-RC9</revision>
         <spec>1</spec>
 
         <maven-compiler-plugin-version>3.11.0</maven-compiler-plugin-version>