diff --git a/pom.xml b/pom.xml
index 8a49e06..599c3c4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
     <version>1.0-SNAPSHOT</version>
 
     <properties>
-        <spark.version>2.4.5</spark.version>
+        <spark.version>3.4.0</spark.version>
         <scala.version>2.12</scala.version>
         <akka.version>2.6.4</akka.version>
         <maven-scala-plugin.version>2.15.2</maven-scala-plugin.version>