diff --git a/UnitTestFulbank/packages.config b/UnitTestFulbank/packages.config
index c5a4a27..a59d825 100644
--- a/UnitTestFulbank/packages.config
+++ b/UnitTestFulbank/packages.config
@@ -1,7 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="BCrypt.Net-Next" version="4.0.3" targetFramework="net472" />
-  <package id="BouncyCastle" version="1.8.5" targetFramework="net472" />
+  <package id="BouncyCastle" version="1.8.9" targetFramework="net472" />
   <package id="Google.Protobuf" version="3.14.0" targetFramework="net472" />
   <package id="K4os.Compression.LZ4" version="1.1.11" targetFramework="net472" />
   <package id="K4os.Compression.LZ4.Streams" version="1.1.11" targetFramework="net472" />