diff --git a/build.gradle b/build.gradle
index 0b2ff15f..a981f41a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -175,7 +175,7 @@ ext {
   junitJupiterVersion = '5.9.3'
   junitVintageVersion = '5.11.3'
   powermockVersion = '2.0.9'
-  springSecurity   =  '6.4.2'
+  springSecurity   =  '6.5.6'
   springCloudVersion = '2025.0.0'
 }