diff --git a/build.gradle b/build.gradle
index effdf11bb5..b19002929b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -114,7 +114,7 @@ ext {
     springGraphqlVersion = '1.3.5'
     springKafkaVersion = '3.2.8'
     springRetryVersion = '2.0.11'
-    springSecurityVersion = '6.3.8'
+    springSecurityVersion = '6.3.9'
     springVersion = '6.1.19'
     springWsVersion = '4.0.13'
     testcontainersVersion = '1.19.8'