diff --git a/pom.xml b/pom.xml
index 54e4802..284f37d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.4.0</version>
+        <version>2.5.3</version>
     </parent>
 
     <repositories>