diff --git a/Spring03_JDBC/pom.xml b/Spring03_JDBC/pom.xml
index fe794f4..640485e 100644
--- a/Spring03_JDBC/pom.xml
+++ b/Spring03_JDBC/pom.xml
@@ -117,7 +117,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>2.11.2</version>
+      <version>2.12.7.1</version>
     </dependency>
     <!--oracle数据库驱动-->
     <dependency>