diff --git a/core/pom.xml b/core/pom.xml
index f509c386..600247df 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -18,7 +18,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.package.name>core</project.package.name>
         <calcite.server.version>1.16.0</calcite.server.version>
-        <jackson.version>2.7.9</jackson.version>
+        <jackson.version>2.12.7.1</jackson.version>
         <guava.version>19.0</guava.version>
     </properties>