diff --git a/grouper-parent/pom.xml b/grouper-parent/pom.xml
index 6aba420ca44d..86c9f2aea982 100644
--- a/grouper-parent/pom.xml
+++ b/grouper-parent/pom.xml
@@ -159,7 +159,7 @@
         <qpid-jms-client.version>0.61.0</qpid-jms-client.version><!-- newer major version available -->
         <amqp-client.version>5.28.0</amqp-client.version>
         
-        <jackson.version>2.20.1</jackson.version>
+        <jackson.version>2.21.5</jackson.version>
         <jsoup.version>1.21.1</jsoup.version>
         <java-ipv6.version>0.17</java-ipv6.version>