diff --git a/pom.xml b/pom.xml
index b938535..751c246 100644
--- a/pom.xml
+++ b/pom.xml
@@ -142,7 +142,7 @@
       <dependency>
         <groupId>com.io7m.primogenitor</groupId>
         <artifactId>com.io7m.primogenitor.support</artifactId>
-        <version>8.3.1</version>
+        <version>8.4.0</version>
       </dependency>
       <dependency>
         <groupId>org.slf4j</groupId>