diff --git a/MonoMailSend/MonoMailSend/packages.config b/MonoMailSend/MonoMailSend/packages.config
index b23aad8..c404050 100644
--- a/MonoMailSend/MonoMailSend/packages.config
+++ b/MonoMailSend/MonoMailSend/packages.config
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="BouncyCastle" version="1.8.2" targetFramework="net462" />
+  <package id="BouncyCastle" version="1.8.9" targetFramework="net462" />
   <package id="MailKit" version="2.1.3" targetFramework="net462" />
   <package id="MimeKit" version="2.1.3" targetFramework="net462" />
 </packages>
\ No newline at end of file