diff --git a/pom.xml b/pom.xml
index 6a0f0bb59..79568a40c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -54,7 +54,7 @@
       <jstl.version>1.2</jstl.version>
       <itextpdf.version>5.4.5</itextpdf.version>
       <poi.ooxml.version>3.9</poi.ooxml.version>
-      <poi.version>3.9</poi.version>
+      <poi.version>4.1.1</poi.version>
       <struts1.version>[1.3.5,1.3.10]</struts1.version>
       <struts2.version>[2.0.5,)</struts2.version>