diff --git a/pom.xml b/pom.xml
index edf99d7..6a84015 100644
--- a/pom.xml
+++ b/pom.xml
@@ -109,7 +109,7 @@
         <servlet.version>3.0.1</servlet.version>
         <slf4j.version>1.7.13</slf4j.version>
         <log4j2.version>2.17.0</log4j2.version>
-        <spark.version>2.3.0</spark.version>
+        <spark.version>2.4.8</spark.version>
         <sqlline.version>1.5.0</sqlline.version>
         <tpcds.version>1.2</tpcds.version>
         <xalan.version>2.7.1</xalan.version>