diff --git a/pom.xml b/pom.xml
index 37f1723..b4125a9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -69,7 +69,7 @@
         <dependency>
             <groupId>org.apache.spark</groupId>
             <artifactId>spark-core_2.12</artifactId>
-            <version>2.4.3</version>
+            <version>3.4.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.spark</groupId>