diff --git a/spring-boot-sample-pf4j2/pf4j2-plugin-sample/pom.xml b/spring-boot-sample-pf4j2/pf4j2-plugin-sample/pom.xml
index aa8a1a2..4e8ce78 100644
--- a/spring-boot-sample-pf4j2/pf4j2-plugin-sample/pom.xml
+++ b/spring-boot-sample-pf4j2/pf4j2-plugin-sample/pom.xml
@@ -19,7 +19,7 @@
 
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <junit.version>4.12</junit.version>
-        <commons-io.version>2.5</commons-io.version>
+        <commons-io.version>2.14.0</commons-io.version>
         <commons-lang.version>2.6</commons-lang.version>
         <fastjson.version>1.2.61</fastjson.version>
         <javax.servlet-api.version>3.1.0</javax.servlet-api.version>