diff --git a/1-WebApp-OIDC/1-1-MyOrg/WebApp-OpenIDConnect-DotNet.csproj b/1-WebApp-OIDC/1-1-MyOrg/WebApp-OpenIDConnect-DotNet.csproj
index 64671695..9fac4a78 100644
--- a/1-WebApp-OIDC/1-1-MyOrg/WebApp-OpenIDConnect-DotNet.csproj
+++ b/1-WebApp-OIDC/1-1-MyOrg/WebApp-OpenIDConnect-DotNet.csproj
@@ -25,8 +25,8 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="3.0.0" />
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
-    <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
+    <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.1-preview" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.0.0" />
   </ItemGroup>
 
diff --git a/1-WebApp-OIDC/1-2-AnyOrg/WebApp-OpenIDConnect-DotNet.csproj b/1-WebApp-OIDC/1-2-AnyOrg/WebApp-OpenIDConnect-DotNet.csproj
index 7c96b7f7..4c775671 100644
--- a/1-WebApp-OIDC/1-2-AnyOrg/WebApp-OpenIDConnect-DotNet.csproj
+++ b/1-WebApp-OIDC/1-2-AnyOrg/WebApp-OpenIDConnect-DotNet.csproj
@@ -18,8 +18,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
-    <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
+    <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.1-preview" />
   </ItemGroup>
 
 </Project>
diff --git a/1-WebApp-OIDC/1-3-AnyOrgOrPersonal/WebApp-OpenIDConnect-DotNet.csproj b/1-WebApp-OIDC/1-3-AnyOrgOrPersonal/WebApp-OpenIDConnect-DotNet.csproj
index 7c96b7f7..93d110eb 100644
--- a/1-WebApp-OIDC/1-3-AnyOrgOrPersonal/WebApp-OpenIDConnect-DotNet.csproj
+++ b/1-WebApp-OIDC/1-3-AnyOrgOrPersonal/WebApp-OpenIDConnect-DotNet.csproj
@@ -18,7 +18,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
   </ItemGroup>
 
diff --git a/1-WebApp-OIDC/1-4-Sovereign/WebApp-OpenIDConnect-DotNet.csproj b/1-WebApp-OIDC/1-4-Sovereign/WebApp-OpenIDConnect-DotNet.csproj
index 7c96b7f7..93d110eb 100644
--- a/1-WebApp-OIDC/1-4-Sovereign/WebApp-OpenIDConnect-DotNet.csproj
+++ b/1-WebApp-OIDC/1-4-Sovereign/WebApp-OpenIDConnect-DotNet.csproj
@@ -18,7 +18,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
   </ItemGroup>
 
diff --git a/1-WebApp-OIDC/1-5-B2C/WebApp-OpenIDConnect-DotNet.csproj b/1-WebApp-OIDC/1-5-B2C/WebApp-OpenIDConnect-DotNet.csproj
index 7c96b7f7..4c775671 100644
--- a/1-WebApp-OIDC/1-5-B2C/WebApp-OpenIDConnect-DotNet.csproj
+++ b/1-WebApp-OIDC/1-5-B2C/WebApp-OpenIDConnect-DotNet.csproj
@@ -18,8 +18,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
-    <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
+    <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.1-preview" />
   </ItemGroup>
 
 </Project>
diff --git a/2-WebApp-graph-user/2-1-Call-MSGraph/WebApp-OpenIDConnect-DotNet.csproj b/2-WebApp-graph-user/2-1-Call-MSGraph/WebApp-OpenIDConnect-DotNet.csproj
index 7c96b7f7..93d110eb 100644
--- a/2-WebApp-graph-user/2-1-Call-MSGraph/WebApp-OpenIDConnect-DotNet.csproj
+++ b/2-WebApp-graph-user/2-1-Call-MSGraph/WebApp-OpenIDConnect-DotNet.csproj
@@ -18,7 +18,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
   </ItemGroup>
 
diff --git a/2-WebApp-graph-user/2-2-TokenCache/WebApp-OpenIDConnect-DotNet.csproj b/2-WebApp-graph-user/2-2-TokenCache/WebApp-OpenIDConnect-DotNet.csproj
index d386b62c..bef240c9 100644
--- a/2-WebApp-graph-user/2-2-TokenCache/WebApp-OpenIDConnect-DotNet.csproj
+++ b/2-WebApp-graph-user/2-2-TokenCache/WebApp-OpenIDConnect-DotNet.csproj
@@ -20,7 +20,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.0.1" />
     <PackageReference Include="Microsoft.Extensions.Caching.SqlServer" Version="3.0.1" />
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
   </ItemGroup>
 
diff --git a/2-WebApp-graph-user/2-3-Multi-Tenant/WebApp-OpenIDConnect-DotNet.csproj b/2-WebApp-graph-user/2-3-Multi-Tenant/WebApp-OpenIDConnect-DotNet.csproj
index f61b616b..d5656bb7 100644
--- a/2-WebApp-graph-user/2-3-Multi-Tenant/WebApp-OpenIDConnect-DotNet.csproj
+++ b/2-WebApp-graph-user/2-3-Multi-Tenant/WebApp-OpenIDConnect-DotNet.csproj
@@ -21,7 +21,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.0.1" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="3.0.1" />
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
   </ItemGroup>
 
diff --git a/2-WebApp-graph-user/2-4-Sovereign-Call-MSGraph/WebApp-OpenIDConnect-DotNet.csproj b/2-WebApp-graph-user/2-4-Sovereign-Call-MSGraph/WebApp-OpenIDConnect-DotNet.csproj
index 7c96b7f7..93d110eb 100644
--- a/2-WebApp-graph-user/2-4-Sovereign-Call-MSGraph/WebApp-OpenIDConnect-DotNet.csproj
+++ b/2-WebApp-graph-user/2-4-Sovereign-Call-MSGraph/WebApp-OpenIDConnect-DotNet.csproj
@@ -18,7 +18,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
   </ItemGroup>
 
diff --git a/3-WebApp-multi-APIs/WebApp-OpenIDConnect-DotNet.csproj b/3-WebApp-multi-APIs/WebApp-OpenIDConnect-DotNet.csproj
index 40fecbb4..85e68669 100644
--- a/3-WebApp-multi-APIs/WebApp-OpenIDConnect-DotNet.csproj
+++ b/3-WebApp-multi-APIs/WebApp-OpenIDConnect-DotNet.csproj
@@ -18,7 +18,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
     <PackageReference Include="WindowsAzure.Storage" Version="9.3.3" />
   </ItemGroup>
diff --git a/4-WebApp-your-API/4-1-MyOrg/Client/TodoListClient.csproj b/4-WebApp-your-API/4-1-MyOrg/Client/TodoListClient.csproj
index 5a21169f..f9ade9d1 100644
--- a/4-WebApp-your-API/4-1-MyOrg/Client/TodoListClient.csproj
+++ b/4-WebApp-your-API/4-1-MyOrg/Client/TodoListClient.csproj
@@ -23,7 +23,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.DataProtection.Abstractions" Version="3.1.1" />
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
     <PackageReference Include="WindowsAzure.Storage" Version="9.3.3" />
   </ItemGroup>
diff --git a/4-WebApp-your-API/4-1-MyOrg/TodoListService/TodoListService.csproj b/4-WebApp-your-API/4-1-MyOrg/TodoListService/TodoListService.csproj
index 483f7c6f..0e1612d6 100644
--- a/4-WebApp-your-API/4-1-MyOrg/TodoListService/TodoListService.csproj
+++ b/4-WebApp-your-API/4-1-MyOrg/TodoListService/TodoListService.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
   </ItemGroup>
 
 </Project>
diff --git a/4-WebApp-your-API/4-2-B2C/Client/TodoListClient.csproj b/4-WebApp-your-API/4-2-B2C/Client/TodoListClient.csproj
index d8736bb2..6b6a8600 100644
--- a/4-WebApp-your-API/4-2-B2C/Client/TodoListClient.csproj
+++ b/4-WebApp-your-API/4-2-B2C/Client/TodoListClient.csproj
@@ -23,7 +23,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.DataProtection.Abstractions" Version="3.1.1" />
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
     <PackageReference Include="WindowsAzure.Storage" Version="9.3.3" />
   </ItemGroup>
diff --git a/4-WebApp-your-API/4-2-B2C/TodoListService/TodoListService.csproj b/4-WebApp-your-API/4-2-B2C/TodoListService/TodoListService.csproj
index 483f7c6f..0e1612d6 100644
--- a/4-WebApp-your-API/4-2-B2C/TodoListService/TodoListService.csproj
+++ b/4-WebApp-your-API/4-2-B2C/TodoListService/TodoListService.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
   </ItemGroup>
 
 </Project>
diff --git a/4-WebApp-your-API/4-3-AnyOrg/ToDoListClient/ToDoListClient.csproj b/4-WebApp-your-API/4-3-AnyOrg/ToDoListClient/ToDoListClient.csproj
index 09bc88aa..5eb39df1 100644
--- a/4-WebApp-your-API/4-3-AnyOrg/ToDoListClient/ToDoListClient.csproj
+++ b/4-WebApp-your-API/4-3-AnyOrg/ToDoListClient/ToDoListClient.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.1.3" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
diff --git a/4-WebApp-your-API/4-3-AnyOrg/TodoListService/ToDoListService.csproj b/4-WebApp-your-API/4-3-AnyOrg/TodoListService/ToDoListService.csproj
index 72dc5a28..23be7749 100644
--- a/4-WebApp-your-API/4-3-AnyOrg/TodoListService/ToDoListService.csproj
+++ b/4-WebApp-your-API/4-3-AnyOrg/TodoListService/ToDoListService.csproj
@@ -15,7 +15,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.1.3" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="3.1.3" Condition="'$(Configuration)' == 'Debug'" />
   </ItemGroup>
diff --git a/5-WebApp-AuthZ/5-1-Roles/WebApp-OpenIDConnect-DotNet.csproj b/5-WebApp-AuthZ/5-1-Roles/WebApp-OpenIDConnect-DotNet.csproj
index 7c96b7f7..93d110eb 100644
--- a/5-WebApp-AuthZ/5-1-Roles/WebApp-OpenIDConnect-DotNet.csproj
+++ b/5-WebApp-AuthZ/5-1-Roles/WebApp-OpenIDConnect-DotNet.csproj
@@ -18,7 +18,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
   </ItemGroup>
 
diff --git a/5-WebApp-AuthZ/5-2-Groups/WebApp-OpenIDConnect-DotNet.csproj b/5-WebApp-AuthZ/5-2-Groups/WebApp-OpenIDConnect-DotNet.csproj
index 7c96b7f7..93d110eb 100644
--- a/5-WebApp-AuthZ/5-2-Groups/WebApp-OpenIDConnect-DotNet.csproj
+++ b/5-WebApp-AuthZ/5-2-Groups/WebApp-OpenIDConnect-DotNet.csproj
@@ -18,7 +18,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
   </ItemGroup>