diff --git a/pom.xml b/pom.xml
index 570a7f7..a1666be 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,7 +48,7 @@
     <schxslt2.version>1.9</schxslt2.version>
     <picocli.version>4.7.7</picocli.version>
     <tomlj.version>1.1.1</tomlj.version>
-    <jackson.version>2.20.0</jackson.version>
+    <jackson.version>2.21.2</jackson.version>
     <junit.version>6.0.3</junit.version>
   </properties>