diff --git a/pom.xml b/pom.xml
index f42091a..28c6ba0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 		<java.version>1.8</java.version>
 		<maven.compiler.source>${java.version}</maven.compiler.source>
 		<maven.compiler.target>${java.version}</maven.compiler.target>
-		<poi.version>4.0.1</poi.version>
+		<poi.version>4.1.1</poi.version>
 		<lang3.version>3.9</lang3.version>
 		<logback.version>1.2.3</logback.version>
 		<slf4j.version>1.7.25</slf4j.version>