diff --git a/easyio-core/pom.xml b/easyio-core/pom.xml
index a1d6031..428b91f 100644
--- a/easyio-core/pom.xml
+++ b/easyio-core/pom.xml
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.7</version>
+            <version>2.17.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>