diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index d231c51d..a8139a40
--- a/pom.xml
+++ b/pom.xml
@@ -165,7 +165,7 @@
     <netlib.java.version>1.1.2</netlib.java.version>
     <calcite.version>1.2.0-incubating</calcite.version>
     <commons-codec.version>1.10</commons-codec.version>
-    <commons-io.version>2.4</commons-io.version>
+    <commons-io.version>2.7</commons-io.version>
     <!-- org.apache.commons/commons-lang/-->
     <commons-lang2.version>2.6</commons-lang2.version>
     <!-- org.apache.commons/commons-lang3/-->