diff --git a/Research/APT_FSM/pom.xml b/Research/APT_FSM/pom.xml
index 762f242..6a5e8d1 100644
--- a/Research/APT_FSM/pom.xml
+++ b/Research/APT_FSM/pom.xml
@@ -12,7 +12,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.6</version>
+            <version>2.7</version>
         </dependency>
         <dependency>
             <groupId>org.squirrelframework</groupId>