diff --git a/build.xml b/build.xml
index ea8f342..f50d286 100644
--- a/build.xml
+++ b/build.xml
@@ -131,7 +131,7 @@
   <!-- define Maven coordinates -->
   <property name="groupId" value="de.thetaphi" />
   <property name="artifactId" value="forbiddenapis" />
-  <property name="version" value="3.5"/>
+  <property name="version" value="3.5.1-SNAPSHOT"/>
   
   <property name="description" value="Allows to parse Java byte code to find invocations of method/class/field signatures and fail build (Apache Ant, Apache Maven, Gradle, or CLI)"/>