diff --git a/pom.xml b/pom.xml
index ea6f8b9..2a4eb3e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -79,7 +79,7 @@
         <scalatest.version>3.2.1</scalatest.version>
         <scalatest.maven.plugin.version>2.0.2</scalatest.maven.plugin.version>
         <scoverage.plugin.version>1.4.1</scoverage.plugin.version>
-        <spark.version>3.2.0</spark.version>
+        <spark.version>3.4.1</spark.version>
         <spark.compat.version>3.2</spark.compat.version>
         <spark.cassandra.connector.version>3.1.0</spark.cassandra.connector.version>
         <spark.dynamodb.version>1.1.2</spark.dynamodb.version>