diff --git a/sources/zookeeper/pom.xml b/sources/zookeeper/pom.xml
index 2d062da4c..fff7273ec 100644
--- a/sources/zookeeper/pom.xml
+++ b/sources/zookeeper/pom.xml
@@ -29,7 +29,7 @@
     <name>SmallRye Config: ConfigSource - ZooKeeper</name>
 
     <properties>
-        <version.curator>5.5.0</version.curator>
+        <version.curator>5.6.0</version.curator>
     </properties>
 
     <dependencies>