diff --git a/pom.xml b/pom.xml
index 3a955ff..50876cb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
         <javax-servlet-api.version>4.0.1</javax-servlet-api.version>
         <slf4j.version>1.7.30</slf4j.version>
         <logback.version>1.2.3</logback.version>
-        <spring.boot.version>2.4.2</spring.boot.version>
+        <spring.boot.version>2.5.3</spring.boot.version>
         <spring.version>5.3.3</spring.version>
         <springfox.version>3.0.0</springfox.version>
         <dokka-plugin.version>1.4.10.2</dokka-plugin.version>