diff --git a/MyShop/pom.xml b/MyShop/pom.xml
old mode 100755
new mode 100644
index 2e051a4..9909cd1
--- a/MyShop/pom.xml
+++ b/MyShop/pom.xml
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.8</version>
+            <version>2.12.6.1</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.springframework.security/spring-security-core -->
         <dependency>