diff --git a/build.gradle b/build.gradle
index 3df5d12..2586daa 100644
--- a/build.gradle
+++ b/build.gradle
@@ -44,7 +44,7 @@ java {
 
 dependencies {
   implementation 'org.kku:iconify4j:1.0'
-  implementation 'com.fasterxml.jackson.core:jackson-databind:2.18.2'
+  implementation 'com.fasterxml.jackson.core:jackson-databind:2.21.0'
   implementation 'org.kku:commons-base:1.0.1'
   implementation 'com.miglayout:miglayout-javafx:11.4.2'