diff --git a/nucleus/parent/pom.xml b/nucleus/parent/pom.xml
index 135f855..94cbf20 100644
--- a/nucleus/parent/pom.xml
+++ b/nucleus/parent/pom.xml
@@ -118,7 +118,7 @@
         <logging-annotation-processor.version>1.9</logging-annotation-processor.version>
         <command-security-plugin.version>1.0.10</command-security-plugin.version>
         <command.security.maven.plugin.isFailureFatal>false</command.security.maven.plugin.isFailureFatal>
-        <mail.version>2.0.0-RC4</mail.version>
+        <mail.version>2.0.0-RC5</mail.version>
         <activation.version>2.0.0-RC3</activation.version>
         <jakarta.annotation-api.version>2.0.0-RC1</jakarta.annotation-api.version>
         <copyright-plugin.version>1.50</copyright-plugin.version>