diff --git a/pom.xml b/pom.xml
index 4f16614..1dcd88f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -172,7 +172,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.11.0</version>
+            <version>2.12.6.1</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/ml.dmlc/xgboost4j -->
         <dependency>