diff --git a/pom.xml b/pom.xml
index 3207be4..f5eb60a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <scala.version>2.11.8</scala.version>
-        <spark.version>2.2.0</spark.version>
+        <spark.version>2.4.3</spark.version>
         <hadoop.version>2.6.5</hadoop.version>
         <encoding>UTF-8</encoding>
     </properties>