diff --git a/Chapter11/Yelm_Image_classifier/pom.xml b/Chapter11/Yelm_Image_classifier/pom.xml
index 305c143..c25fd47 100644
--- a/Chapter11/Yelm_Image_classifier/pom.xml
+++ b/Chapter11/Yelm_Image_classifier/pom.xml
@@ -24,7 +24,7 @@
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
-			<version>2.5</version>
+			<version>2.7</version>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/com.github.fommil.netlib/all -->
 		<dependency>