diff --git a/BTCPayServer/BTCPayServer.csproj b/BTCPayServer/BTCPayServer.csproj
index 9e5e6abc9..a34869864 100644
--- a/BTCPayServer/BTCPayServer.csproj
+++ b/BTCPayServer/BTCPayServer.csproj
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>netcoreapp2.0</TargetFramework>
-		<Version>1.0.1.30</Version>
+		<Version>1.0.1.31</Version>
     <NoWarn>NU1701</NoWarn>
   </PropertyGroup>
   <ItemGroup>
diff --git a/BTCPayServer/Hosting/BTCpayMiddleware.cs b/BTCPayServer/Hosting/BTCpayMiddleware.cs
index 32571930f..dadbebf8f 100644
--- a/BTCPayServer/Hosting/BTCpayMiddleware.cs
+++ b/BTCPayServer/Hosting/BTCpayMiddleware.cs
@@ -22,6 +22,7 @@ using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Routing;
 using Microsoft.AspNetCore.Http.Extensions;
 using BTCPayServer.Controllers;
+using System.Net.WebSockets;
 
 namespace BTCPayServer.Hosting
 {
@@ -82,6 +83,8 @@ namespace BTCPayServer.Hosting
             {
                 await _Next(httpContext);
             }
+            catch (WebSocketException)
+            { }
             catch (UnauthorizedAccessException ex)
             {
                 await HandleBitpayHttpException(httpContext, new BitpayHttpException(401, ex.Message));