diff --git a/pom.xml b/pom.xml
index 16b5a6e..f29e79a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,12 +9,12 @@
   </parent>
 
   <artifactId>vertx-service-factory</artifactId>
-  <version>4.5.8</version>
+  <version>4.5.9-SNAPSHOT</version>
 
   <name>Vert.x Service Factory</name>
 
   <properties>
-    <stack.version>4.5.8</stack.version>
+    <stack.version>4.5.9-SNAPSHOT</stack.version>
   </properties>
 
   <dependencyManagement>