diff --git a/occurrence-download-spark/pom.xml b/occurrence-download-spark/pom.xml
index 4dafeec70..c0e515ecd 100644
--- a/occurrence-download-spark/pom.xml
+++ b/occurrence-download-spark/pom.xml
@@ -12,7 +12,7 @@
 
   <properties>
     <scala-java8-compat.version>1.0.2</scala-java8-compat.version>
-    <cluster.spark.version>3.3.0</cluster.spark.version>
+    <cluster.spark.version>3.5.0</cluster.spark.version>
   </properties>
 
   <build>
diff --git a/occurrence-table-build-spark/pom.xml b/occurrence-table-build-spark/pom.xml
index 9077d60f8..8cd28ba55 100644
--- a/occurrence-table-build-spark/pom.xml
+++ b/occurrence-table-build-spark/pom.xml
@@ -11,7 +11,7 @@
   <name>Occurrence :: HDFS-Hive Tables Build in Spark</name>
 
   <properties>
-    <cluster.spark.version>3.4.0</cluster.spark.version>
+    <cluster.spark.version>3.5.0</cluster.spark.version>
   </properties>
 
   <build>