diff --git a/FlinkCore/pom.xml b/FlinkCore/pom.xml
index b0a5bf10..5257e9f6 100644
--- a/FlinkCore/pom.xml
+++ b/FlinkCore/pom.xml
@@ -84,7 +84,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.4</version>
+            <version>2.7</version>
         </dependency>
 
         <!-- Joda, jackson, and lombok are used to test that serialization and type extraction