diff --git a/pom.xml b/pom.xml
index 56d5088..0b5a2ad 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,7 +47,7 @@
 
         <!-- Packages. -->
         <mapcode.version>2.4.16</mapcode.version>
-        <log4j.version>2.17.0</log4j.version>
+        <log4j.version>2.17.1</log4j.version>
         <slf4j.version>1.7.30</slf4j.version>
     </properties>