diff --git a/packages.config b/packages.config
index df563fa..3e96829 100644
--- a/packages.config
+++ b/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="1.8.3.1" targetFramework="net472" />
+  <package id="BouncyCastle" version="1.8.9" targetFramework="net472" />
   <package id="Google.Protobuf" version="3.15.0" targetFramework="net472" />
   <package id="HtmlAgilityPack" version="1.11.17" targetFramework="net472" />
   <package id="K4os.Compression.LZ4" version="1.1.11" targetFramework="net472" />