diff --git a/build.gradle b/build.gradle
index 20f505e972d..88418346414 100644
--- a/build.gradle
+++ b/build.gradle
@@ -90,7 +90,7 @@ ext {
     kryoVersion = '5.6.0'
     lettuceVersion = '6.3.1.RELEASE'
     log4jVersion = '2.23.0'
-    mailVersion = '2.0.2'
+    mailVersion = '2.0.3'
     micrometerTracingVersion = '1.3.0-SNAPSHOT'
     micrometerVersion = '1.13.0-SNAPSHOT'
     mockitoVersion = '5.10.0'