diff --git a/active4j-common/pom.xml b/active4j-common/pom.xml
index 6d5e5d8..8af4442 100644
--- a/active4j-common/pom.xml
+++ b/active4j-common/pom.xml
@@ -81,7 +81,7 @@
 		<dependency>
 			<groupId>org.apache.poi</groupId>
 			<artifactId>poi</artifactId>
-			<version>3.15</version>
+			<version>4.1.1</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.poi</groupId>