diff --git a/Chapter07/spring-boot-2-twitter-clone/backend/pom.xml b/Chapter07/spring-boot-2-twitter-clone/backend/pom.xml
index ff02701..bd58b03 100644
--- a/Chapter07/spring-boot-2-twitter-clone/backend/pom.xml
+++ b/Chapter07/spring-boot-2-twitter-clone/backend/pom.xml
@@ -42,7 +42,7 @@
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
-            <version>1.4.197</version>
+            <version>2.1.210</version>
         </dependency>
         <!--<dependency>-->
             <!--<groupId>mysql</groupId>-->