diff --git a/pom.xml b/pom.xml
index 2c53788..81f246d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -121,7 +121,7 @@
       <dependency>
         <groupId>com.io7m.jdeferthrow</groupId>
         <artifactId>com.io7m.jdeferthrow.core</artifactId>
-        <version>1.2.0</version>
+        <version>1.3.0</version>
       </dependency>
 
       <!-- Test suite. -->