diff --git a/java-openapi-generator/pom.xml b/java-openapi-generator/pom.xml
index bdc78d0..d5d2b8d 100644
--- a/java-openapi-generator/pom.xml
+++ b/java-openapi-generator/pom.xml
@@ -18,7 +18,7 @@
 
     <swagger-annotations-version>1.5.8</swagger-annotations-version>
     <jersey-version>2.27</jersey-version>
-    <jackson-version>2.13.0</jackson-version>
+    <jackson-version>2.20.0</jackson-version>
     <jackson-databind-nullable-version>0.2.0</jackson-databind-nullable-version>
     <maven-plugin-version>1.0.0</maven-plugin-version>
     <junit-version>4.8.1</junit-version>