diff --git a/pom.xml b/pom.xml
index 590948d..a2dfcb4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
     <io7m.java.targetJavaVersion>21</io7m.java.targetJavaVersion>
 
     <!-- Third-party dependencies. -->
-    <jackson.version>2.17.0</jackson.version>
+    <jackson.version>2.17.1</jackson.version>
     <junit.version>5.10.2</junit.version>
   </properties>