diff --git a/DIDemo/DIDemo.csproj b/DIDemo/DIDemo.csproj
index 0c3b90c..0e2640c 100644
--- a/DIDemo/DIDemo.csproj
+++ b/DIDemo/DIDemo.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="3.1.8" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.8">
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.9">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>