diff --git a/pom.xml b/pom.xml
index dc43b46..28c1a4b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,7 +43,7 @@
     <com.io7m.immutables.version>1.0.0</com.io7m.immutables.version>
 
     <!-- Third-party dependencies. -->
-    <org.junit.version>5.12.2</org.junit.version>
+    <org.junit.version>5.13.0</org.junit.version>
     <ch.qos.logback.version>1.5.18</ch.qos.logback.version>
   </properties>