diff --git a/pom.xml b/pom.xml
index 883bc21..84cbf19 100644
--- a/pom.xml
+++ b/pom.xml
@@ -89,7 +89,7 @@
     <spring-boot.version>4.1.1</spring-boot.version>
     <spring-ai.version>2.0.1</spring-ai.version>
     <!-- Jackson above the Boot/Spring AI managed versions; drop once they catch up. -->
-    <jackson.version>2.21.7</jackson.version>
+    <jackson.version>2.22.3</jackson.version>
     <jackson3.version>3.1.7</jackson3.version>
 
     <maven-compiler-plugin.version>3.14.0</maven-compiler-plugin.version>