diff --git a/settings.gradle b/settings.gradle
index 8946ff1..5b6cf01 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -8,7 +8,7 @@ pluginManagement {
 	}
 	plugins {
 		id "io.spring.nohttp" version "0.0.11"
-		id 'org.springframework.boot' version "3.1.5"
+		id 'org.springframework.boot' version "3.1.9"
 		id 'org.asciidoctor.jvm.pdf'
 		id 'org.asciidoctor.jvm.convert'
 	}