diff --git a/pom.xml b/pom.xml
index cf38f97..b91c41e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,7 +39,7 @@
     <io7m.api.previousVersion>0.2.0-SNAPSHOT</io7m.api.previousVersion>
     <io7m.java.targetJavaVersion>21</io7m.java.targetJavaVersion>
 
-    <com.io7m.xstructural.version>1.8.0</com.io7m.xstructural.version>
+    <com.io7m.xstructural.version>1.8.1</com.io7m.xstructural.version>
     <io7m.org.immutables.value.version>2.10.1</io7m.org.immutables.value.version>
     <javafx.version>21.0.3</javafx.version>
     <jqwik.version>1.8.4</jqwik.version>