diff --git a/mySpringMvcBook/pom.xml b/mySpringMvcBook/pom.xml
index 76d7060f..828dc5b5 100644
--- a/mySpringMvcBook/pom.xml
+++ b/mySpringMvcBook/pom.xml
@@ -82,7 +82,7 @@
     <dependency>
         <groupId>com.fasterxml.jackson.core</groupId>
         <artifactId>jackson-databind</artifactId>
-        <version>2.9.10.8</version>
+        <version>2.12.6.1</version>
     </dependency>
 
 
@@ -99,7 +99,7 @@
     <dependency>
         <groupId>com.fasterxml.jackson.core</groupId>
         <artifactId>jackson-databind</artifactId>
-        <version>2.9.10.8</version>
+        <version>2.12.6.1</version>
     </dependency>