diff --git a/pom.xml b/pom.xml
index 413db77..e7a48d9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,33 +27,33 @@
 <dependency>
   <groupId>com.fasterxml.jackson.core</groupId>
   <artifactId>jackson-core</artifactId>
-  <version>2.14.2</version>
+  <version>2.19.2</version>
 </dependency>
 
 <!--        <version>2.19.2</version> -->
 
-
+<!-- 
    <dependency>
     <groupId>com.h2database</groupId>
     <artifactId>h2</artifactId>
     <version>2.2.220</version>
    
 </dependency>
+ -->
 
 
-
-<!--    <dependency>
+   <dependency>
     <groupId>org.springframework.data</groupId>
     <artifactId>spring-data-jpa</artifactId>
     <version>2.0.12.RELEASE</version>
-</dependency> -->
+</dependency>
 
    
-<!--    <dependency>
+   <dependency>
     <groupId>org.apache.logging.log4j</groupId>
     <artifactId>log4j-core</artifactId>
     <version>2.8.1</version>
-</dependency> -->
+</dependency>
 
 
 <!--    <dependency>