diff --git a/build.gradle b/build.gradle
index 3fdaf9399c..3357c62a4d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -70,7 +70,7 @@ ext {
 	springBootVersion = '3.2.12' // docs module
 	springDataVersion = '2024.0.12'
 	springRetryVersion = '2.0.12'
-	springVersion = '6.1.20'
+	springVersion = '6.1.21'
 	zookeeperVersion = '3.8.4'
 
 	idPrefix = 'kafka'