diff --git a/study-notes/j2ee-collection/framework/07-SpringBoot/java-config/pom.xml b/study-notes/j2ee-collection/framework/07-SpringBoot/java-config/pom.xml
index 68707a30a..3eea98ceb 100644
--- a/study-notes/j2ee-collection/framework/07-SpringBoot/java-config/pom.xml
+++ b/study-notes/j2ee-collection/framework/07-SpringBoot/java-config/pom.xml
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.0</version>
+            <version>2.12.6.1</version>
         </dependency>
         <!--spring 和springmvc-->
         <dependency>