diff --git a/src/Pepperdash Core/PepperDash_Core.csproj b/src/Pepperdash Core/PepperDash_Core.csproj
index 5d46b30..8b9a4bd 100644
--- a/src/Pepperdash Core/PepperDash_Core.csproj	
+++ b/src/Pepperdash Core/PepperDash_Core.csproj	
@@ -33,7 +33,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="BouncyCastle.Cryptography" Version="2.4.0" />
-    <PackageReference Include="Crestron.SimplSharp.SDK.Library" Version="2.20.66" />
+    <PackageReference Include="Crestron.SimplSharp.SDK.Library" Version="2.21.90" />
     <PackageReference Include="Serilog" Version="3.1.1" />
     <PackageReference Include="Serilog.Expressions" Version="4.0.0" />
     <PackageReference Include="Serilog.Formatting.Compact" Version="2.0.0" />