diff --git a/pom.xml b/pom.xml
index 98eec12..cd840ff 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
     <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-web</artifactId>
-      <version>2.6.3</version>
+      <version>4.0.6</version>
     </dependency>
   </dependencies>