diff --git a/pom.xml b/pom.xml
index 202fe44..1b9a329 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
     <io7m.java.targetJavaVersion>21</io7m.java.targetJavaVersion>
 
     <!-- Third-party dependencies. -->
-    <javafx.version>21.0.1</javafx.version>
+    <javafx.version>21.0.3</javafx.version>
     <jqwik.version>1.8.4</jqwik.version>
     <junit.version>5.10.1</junit.version>
     <testfx.version>4.0.18</testfx.version>