diff --git a/00_mir_targeting_db/java_module/data_maintenance/pom.xml b/00_mir_targeting_db/java_module/data_maintenance/pom.xml
index 5d7c22b..34f388b 100644
--- a/00_mir_targeting_db/java_module/data_maintenance/pom.xml
+++ b/00_mir_targeting_db/java_module/data_maintenance/pom.xml
@@ -12,7 +12,7 @@
     <artifactId>data_maintenance</artifactId>
 
     <properties>
-        <poi.version>3.14</poi.version>
+        <poi.version>4.1.1</poi.version>
     </properties>
 
     <build>