diff --git a/Chapter06/P131_ObjectToByteArraySer/pom.xml b/Chapter06/P131_ObjectToByteArraySer/pom.xml
index 97072fc..8726820 100644
--- a/Chapter06/P131_ObjectToByteArraySer/pom.xml
+++ b/Chapter06/P131_ObjectToByteArraySer/pom.xml
@@ -10,7 +10,7 @@
         <maven.compiler.source>21</maven.compiler.source>
         <maven.compiler.target>21</maven.compiler.target>
         
-        <commons.lang.version>3.12.0</commons.lang.version>
+        <commons.lang.version>3.18.0</commons.lang.version>
     </properties>
     <name>P131_ObjectToByteArraySer</name>
     <dependencies>