diff --git a/L15-messageSystem/pom.xml b/L15-messageSystem/pom.xml
index 4a8ede5..893a350 100644
--- a/L15-messageSystem/pom.xml
+++ b/L15-messageSystem/pom.xml
@@ -59,7 +59,7 @@
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
-            <version>1.4.197</version>
+            <version>2.1.210</version>
         </dependency>
     </dependencies>
 </project>
\ No newline at end of file