diff --git a/spark-best-practice/pom.xml b/spark-best-practice/pom.xml
index 926da6d..0343c74 100644
--- a/spark-best-practice/pom.xml
+++ b/spark-best-practice/pom.xml
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.11.1</version>
+            <version>2.17.1</version>
         </dependency>
 
         <dependency>