diff --git a/hippo4j-example/hippo4j-spring-boot-starter-example/pom.xml b/hippo4j-example/hippo4j-spring-boot-starter-example/pom.xml
index 69afc946..ef85459f 100644
--- a/hippo4j-example/hippo4j-spring-boot-starter-example/pom.xml
+++ b/hippo4j-example/hippo4j-spring-boot-starter-example/pom.xml
@@ -33,6 +33,12 @@
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.apache.tomcat.embed</groupId>
+            <artifactId>tomcat-embed-core</artifactId>
+            <version>${tomcat-embed-core.version}</version>
+        </dependency>
+
         <!--<dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>