diff --git a/spark-qfs-swarm/worker-node/Dockerfile b/spark-qfs-swarm/worker-node/Dockerfile
index af4931c..afabdf0 100644
--- a/spark-qfs-swarm/worker-node/Dockerfile
+++ b/spark-qfs-swarm/worker-node/Dockerfile
@@ -16,7 +16,7 @@ MAINTAINER Michael Kamprath "https://github.com/michaelkamprath"
 #
 
 ARG QFS_VERSION=2.2.6
-ARG SPARK_VERSION=3.5.0
+ARG SPARK_VERSION=3.5.2
 ARG HADOOP_MAJOR_VERSION=3
 ARG HADOOP_VERSION=3.3.1
 ARG SCALA_VERSION=2.12.18