diff --git a/problem-jackson2/pom.xml b/problem-jackson2/pom.xml
index 5d3cb60..4070ef2 100644
--- a/problem-jackson2/pom.xml
+++ b/problem-jackson2/pom.xml
@@ -18,7 +18,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.20.1</version>
+            <version>2.21.3</version>
         </dependency>
         <dependency>
             <groupId>com.jayway.jsonpath</groupId>