diff --git a/src/MonkeyCache.LiteDB/Barrel.cs b/src/MonkeyCache.LiteDB/Barrel.cs
index a18b46f..716810c 100644
--- a/src/MonkeyCache.LiteDB/Barrel.cs
+++ b/src/MonkeyCache.LiteDB/Barrel.cs
@@ -15,6 +15,7 @@ public class Barrel : IBarrel
 	{
 		public static string ApplicationId { get; set; } = string.Empty;
 		public static string EncryptionKey { get; set; } = string.Empty;
+		public static bool Upgrade { get; set; } = false;
 
 		static readonly Lazy<string> baseCacheDir = new Lazy<string>(() =>
 		{
@@ -64,6 +65,8 @@ public static IBarrel Create(string cacheDirectory, bool cache = false)
 			if (!string.IsNullOrWhiteSpace(EncryptionKey))
 				path = $"Filename={path}; Password={EncryptionKey}";
 #endif
+			if(Upgrade)
+				path += "; Upgrade=true";
 
 			db = new LiteDatabase(path);
 			col = db.GetCollection<Banana>();
@@ -301,4 +304,4 @@ public void Empty(params string[] key)
 		}
 #endregion
 	}
-}
\ No newline at end of file
+}
diff --git a/src/MonkeyCache.LiteDB/MonkeyCache.LiteDB.csproj b/src/MonkeyCache.LiteDB/MonkeyCache.LiteDB.csproj
index 7fc68c1..e7d4432 100644
--- a/src/MonkeyCache.LiteDB/MonkeyCache.LiteDB.csproj
+++ b/src/MonkeyCache.LiteDB/MonkeyCache.LiteDB.csproj
@@ -62,6 +62,7 @@
 	</PropertyGroup>
 
 
+
 	<ItemGroup>
 		<PackageReference Include="LiteDB" Version="5.0.11" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
diff --git a/src/MonkeyCache.TestApp.Android/MonkeyCache.TestApp.Android.csproj b/src/MonkeyCache.TestApp.Android/MonkeyCache.TestApp.Android.csproj
index 4dcbb18..ef75477 100644
--- a/src/MonkeyCache.TestApp.Android/MonkeyCache.TestApp.Android.csproj
+++ b/src/MonkeyCache.TestApp.Android/MonkeyCache.TestApp.Android.csproj
@@ -108,4 +108,4 @@
     </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" />
-</Project>
\ No newline at end of file
+</Project>
diff --git a/src/MonkeyCache.TestApp.UWP/MonkeyCache.TestApp.UWP.csproj b/src/MonkeyCache.TestApp.UWP/MonkeyCache.TestApp.UWP.csproj
index 9e83a52..bd4d446 100644
--- a/src/MonkeyCache.TestApp.UWP/MonkeyCache.TestApp.UWP.csproj
+++ b/src/MonkeyCache.TestApp.UWP/MonkeyCache.TestApp.UWP.csproj
@@ -183,4 +183,4 @@
     <VisualStudioVersion>14.0</VisualStudioVersion>
   </PropertyGroup>
   <Import Project="$(MSBuildExtensionsPath)\Microsoft\WindowsXaml\v$(VisualStudioVersion)\Microsoft.Windows.UI.Xaml.CSharp.targets" />
-</Project>
\ No newline at end of file
+</Project>
diff --git a/src/MonkeyCache.TestApp/MonkeyCache.TestApp.csproj b/src/MonkeyCache.TestApp/MonkeyCache.TestApp.csproj
index 8048718..3b4e6f1 100644
--- a/src/MonkeyCache.TestApp/MonkeyCache.TestApp.csproj
+++ b/src/MonkeyCache.TestApp/MonkeyCache.TestApp.csproj
@@ -25,4 +25,4 @@
       <DependentUpon>*.xaml</DependentUpon>
     </Compile>
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>