diff --git a/backend/build.gradle b/backend/build.gradle
index c45f141b..2b4294b1 100644
--- a/backend/build.gradle
+++ b/backend/build.gradle
@@ -6,7 +6,7 @@ plugins {
 	id 'application'
 	id 'org.springframework.boot' version '3.3.2'
 	id 'io.spring.dependency-management' version '1.1.6'
-	id 'org.springdoc.openapi-gradle-plugin' version '1.8.0'
+	id 'org.springdoc.openapi-gradle-plugin' version '1.9.0'
 }
 
 group = 'ai'