diff --git a/SS.PowerShell/packages.config b/SS.PowerShell/packages.config
index 0f925ab..c8a3b20 100644
--- a/SS.PowerShell/packages.config
+++ b/SS.PowerShell/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="Microsoft.PowerShell.5.ReferenceAssemblies" version="1.1.0" targetFramework="net452" />
   <package id="MsgKit" version="1.2.6.1" targetFramework="net462" />
   <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net462" />