diff --git a/smallrye-reactive-messaging-pulsar/pom.xml b/smallrye-reactive-messaging-pulsar/pom.xml
index 5362f82ce..a6a0e7043 100644
--- a/smallrye-reactive-messaging-pulsar/pom.xml
+++ b/smallrye-reactive-messaging-pulsar/pom.xml
@@ -14,7 +14,7 @@
   <name>SmallRye Reactive Messaging : Connector :: Pulsar</name>
 
   <properties>
-    <pulsar.version>3.3.0</pulsar.version>
+    <pulsar.version>4.0.0-preview.1</pulsar.version>
   </properties>
 
   <dependencies>