diff --git a/pom.xml b/pom.xml
index 728cae7..b420b09 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
 
         <!-- Dependency versions -->
         <elasticsearch.version>8.17.0</elasticsearch.version>
-        <jackson.core.version>2.17.0</jackson.core.version>
+        <jackson.core.version>2.18.6</jackson.core.version>
         <jackson.databind.version>2.17.0</jackson.databind.version>
         <jdk.version>1.17</jdk.version>
         <commons-io.version>2.16.1</commons-io.version>