diff --git a/pom.xml b/pom.xml
index d236d98..2545a5a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -84,7 +84,7 @@
         <dependency>
             <groupId>org.netpreserve</groupId>
             <artifactId>jwarc</artifactId>
-            <version>0.29.0</version>
+            <version>0.31.1</version>
         </dependency>
         <dependency>
             <groupId>org.netpreserve</groupId>