diff --git a/streampipes-integration-tests/pom.xml b/streampipes-integration-tests/pom.xml
index b392d2875e..8bf469d0ad 100644
--- a/streampipes-integration-tests/pom.xml
+++ b/streampipes-integration-tests/pom.xml
@@ -33,7 +33,7 @@
   <properties>
     <owasp.check.skip>true</owasp.check.skip>
     <maven.deploy.skip>false</maven.deploy.skip>
-    <pulsar.version>3.2.2</pulsar.version>
+    <pulsar.version>4.2.2</pulsar.version>
   </properties>
 
   <dependencies>
diff --git a/streampipes-messaging-pulsar/pom.xml b/streampipes-messaging-pulsar/pom.xml
index 3d42f22387..fbff07bc2a 100644
--- a/streampipes-messaging-pulsar/pom.xml
+++ b/streampipes-messaging-pulsar/pom.xml
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>org.apache.pulsar</groupId>
             <artifactId>pulsar-client</artifactId>
-            <version>3.2.2</version>
+            <version>4.2.2</version>
         </dependency>
     </dependencies>