diff --git a/Domain/Sia.Shared/Authentication/Certificates/LocalCertificateRetriever.cs b/Domain/Sia.Shared/Authentication/Certificates/LocalCertificateRetriever.cs
index 96b1731..2dd0235 100644
--- a/Domain/Sia.Shared/Authentication/Certificates/LocalCertificateRetriever.cs
+++ b/Domain/Sia.Shared/Authentication/Certificates/LocalCertificateRetriever.cs
@@ -33,7 +33,7 @@ namespace Sia.Shared.Authentication
                 using (X509Store store = new X509Store("My", location))
                 {
                     store.Open(OpenFlags.ReadOnly | OpenFlags.OpenExistingOnly);
-                    X509Certificate2Collection certificates = store.Certificates.Find(X509FindType.FindByThumbprint, _certThumbprint, false);
+                    X509Certificate2Collection certificates = store.Certificates.Find(X509FindType.FindByThumbprint, _certThumbprint, validOnly: false);
                     if (certificates.Count > 0)
                     {
                         return Task.FromResult(certificates[0]);
diff --git a/Domain/Sia.Shared/Sia.Shared.csproj b/Domain/Sia.Shared/Sia.Shared.csproj
index a14c749..010a78a 100644
--- a/Domain/Sia.Shared/Sia.Shared.csproj
+++ b/Domain/Sia.Shared/Sia.Shared.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
-    <Version>1.1.25-alpha</Version>
+    <Version>1.1.21-alpha</Version>
     <PackageId>Microsoft.Sia.Shared</PackageId>
     <Authors>pdimit, magpint, jache, chtownes</Authors>
     <Company>Microsoft</Company>