diff --git a/pom.xml b/pom.xml
index c1f923b..4ee4d90 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
   <!-- Project informations -->
   <groupId>org.rundeck</groupId>
   <artifactId>rundeck-api-java-client</artifactId>
-  <version>8.1-SNAPSHOT</version>
+  <version>9.0-SNAPSHOT</version>
   <packaging>jar</packaging>
   <name>RunDeck API - Java Client</name>
   <description>Java client for the RunDeck REST API</description>
diff --git a/src/main/java/org/rundeck/api/RundeckClient.java b/src/main/java/org/rundeck/api/RundeckClient.java
index d59b662..5c3e8e7 100644
--- a/src/main/java/org/rundeck/api/RundeckClient.java
+++ b/src/main/java/org/rundeck/api/RundeckClient.java
@@ -100,6 +100,7 @@ public class RundeckClient implements Serializable {
         V6(6),
         V7(7),
         V8(8),
+        V9(9),
         ;
 
         private int versionNumber;
@@ -113,7 +114,7 @@ public class RundeckClient implements Serializable {
         }
     }
     /** Version of the API supported */
-    public static final transient int API_VERSION = Version.V8.getVersionNumber();
+    public static final transient int API_VERSION = Version.V9.getVersionNumber();
 
     private static final String API = "/api/";