diff --git a/bigdata/pom.xml b/bigdata/pom.xml
index 69fa8af9..4de25ef8 100644
--- a/bigdata/pom.xml
+++ b/bigdata/pom.xml
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>org.apache.spark</groupId>
             <artifactId>spark-core_2.12</artifactId>
-            <version>3.1.0</version>
+            <version>3.4.0</version>
             <scope>compile</scope>
         </dependency>
         <dependency>