diff --git a/ZitiUpdateService/packages.config b/ZitiUpdateService/packages.config
index d208fa55..543ff567 100644
--- a/ZitiUpdateService/packages.config
+++ b/ZitiUpdateService/packages.config
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="DnsClient" version="1.6.1" targetFramework="net48" />
   <package id="Microsoft.PowerShell.5.ReferenceAssemblies" version="1.1.0" targetFramework="net48" />
@@ -10,7 +10,7 @@
   <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net48" />
   <package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net48" />
   <package id="System.Security.AccessControl" version="5.0.0" targetFramework="net48" />
-  <package id="System.Security.Cryptography.Pkcs" version="6.0.1" targetFramework="net48" />
+  <package id="System.Security.Cryptography.Pkcs" version="6.0.3" targetFramework="net48" />
   <package id="System.Security.Principal.Windows" version="5.0.0" targetFramework="net48" />
   <package id="System.ValueTuple" version="4.5.0" targetFramework="net48" />
 </packages>
\ No newline at end of file
diff --git a/release-notes.md b/release-notes.md
index 65ed9739..70c33d9a 100644
--- a/release-notes.md
+++ b/release-notes.md
@@ -10,7 +10,7 @@
 * none
 
 ## Dependency Updates
-* none
+* System.Security.Cryptography.Pkcs from 6.0.1 to 6.0.3
 
 # Release 2.1.18