diff --git a/build.gradle b/build.gradle
index ca0a28d097..b7db0c52b0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -67,7 +67,7 @@ ext {
 	mockitoVersion = '5.14.2'
 	reactorVersion = '2024.0.3'
 	scalaVersion = '2.13'
-	springBootVersion = '3.3.8' // docs module
+	springBootVersion = '3.3.9' // docs module
 	springDataVersion = '2024.1.3'
 	springRetryVersion = '2.0.11'
 	springVersion = '6.2.3'