diff --git a/pom.xml b/pom.xml
index 254ac21..c1da2a6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
         <!-- definition of versions for dependencies -->
         <jetbrains.annotations.version>26.0.2</jetbrains.annotations.version>
         <gson.version>2.13.2</gson.version>
-        <jackson.version>2.19.0</jackson.version>
+        <jackson.version>2.21.0</jackson.version>
         <guava.version>33.5.0-jre</guava.version>
         <junit.jupiter.version>5.13.4</junit.jupiter.version>
         <assertj.version>3.27.6</assertj.version>