diff --git a/src/Core/Core.csproj b/src/Core/Core.csproj
index a6c2ab7a6a..762d68cee3 100644
--- a/src/Core/Core.csproj
+++ b/src/Core/Core.csproj
@@ -55,7 +55,7 @@
     <PackageReference Include="Serilog.Extensions.Logging" Version="1.4.0" />
     <PackageReference Include="Serilog.Extensions.Logging.File" Version="1.1.0" />
     <PackageReference Include="Serilog.Sinks.AzureDocumentDB" Version="3.6.1" />
-    <PackageReference Include="Stripe.net" Version="7.8.0" />
+    <PackageReference Include="Stripe.net" Version="10.4.0" />
     <PackageReference Include="U2F.Core" Version="1.0.3" />
     <PackageReference Include="WindowsAzure.Storage" Version="8.3.0" />
     <PackageReference Include="Otp.NET" Version="1.0.1" />
diff --git a/src/Core/Models/Business/BillingInfo.cs b/src/Core/Models/Business/BillingInfo.cs
index 48f74a3c87..5a51c1a11c 100644
--- a/src/Core/Models/Business/BillingInfo.cs
+++ b/src/Core/Models/Business/BillingInfo.cs
@@ -24,7 +24,7 @@ namespace Bit.Core.Models.Business
                         Type = PaymentMethodType.Card;
                         Description = $"{source.Card.Brand}, *{source.Card.Last4}, " +
                             string.Format("{0}/{1}",
-                                string.Concat(source.Card.ExpirationMonth.Length == 1 ?
+                                string.Concat(source.Card.ExpirationMonth < 10 ?
                                     "0" : string.Empty, source.Card.ExpirationMonth),
                                 source.Card.ExpirationYear);
                         CardBrand = source.Card.Brand;