diff --git a/org.hl7.fhir.r5/pom.xml b/org.hl7.fhir.r5/pom.xml
index b05434b37..c0aeff7e1 100644
--- a/org.hl7.fhir.r5/pom.xml
+++ b/org.hl7.fhir.r5/pom.xml
@@ -61,7 +61,7 @@
 		<dependency>
 			<groupId>org.apache.poi</groupId>
 			<artifactId>poi</artifactId>
-			<version>4.0.1</version>
+			<version>4.1.1</version>
 			<optional>true</optional>
 		</dependency>
 		<dependency>