diff --git a/src/Middleware/HealthChecks.EntityFrameworkCore/ref/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.csproj b/src/Middleware/HealthChecks.EntityFrameworkCore/ref/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.csproj
index ccc391d164..0f5cd79b7d 100644
--- a/src/Middleware/HealthChecks.EntityFrameworkCore/ref/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.csproj
+++ b/src/Middleware/HealthChecks.EntityFrameworkCore/ref/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.csproj
@@ -1,10 +1,10 @@
 <!-- This file is automatically generated. -->
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>netstandard2.0</TargetFrameworks>
+    <TargetFrameworks>netstandard2.1</TargetFrameworks>
   </PropertyGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
-    <Compile Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.netstandard2.0.cs" />
+  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.1'">
+    <Compile Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.netstandard2.1.cs" />
     <Reference Include="Microsoft.EntityFrameworkCore.Relational"  />
     <Reference Include="Microsoft.Extensions.Diagnostics.HealthChecks.Abstractions"  />
     <Reference Include="Microsoft.Extensions.Diagnostics.HealthChecks"  />
diff --git a/src/Middleware/HealthChecks.EntityFrameworkCore/ref/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.netstandard2.0.cs b/src/Middleware/HealthChecks.EntityFrameworkCore/ref/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.netstandard2.1.cs
similarity index 100%
rename from src/Middleware/HealthChecks.EntityFrameworkCore/ref/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.netstandard2.0.cs
rename to src/Middleware/HealthChecks.EntityFrameworkCore/ref/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.netstandard2.1.cs
diff --git a/src/Middleware/HealthChecks.EntityFrameworkCore/src/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.csproj b/src/Middleware/HealthChecks.EntityFrameworkCore/src/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.csproj
index fd9542da8f..ad84dcf84e 100644
--- a/src/Middleware/HealthChecks.EntityFrameworkCore/src/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.csproj
+++ b/src/Middleware/HealthChecks.EntityFrameworkCore/src/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.csproj
@@ -1,10 +1,10 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <Description>
       Components for performing health checks using EntityFrameworkCore.
     </Description>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netstandard2.1</TargetFramework>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <PackageTags>diagnostics;healthchecks;entityframeworkcore</PackageTags>
diff --git a/src/Middleware/HealthChecks.EntityFrameworkCore/test/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.Tests.csproj b/src/Middleware/HealthChecks.EntityFrameworkCore/test/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.Tests.csproj
index 757393da38..45271b91bc 100644
--- a/src/Middleware/HealthChecks.EntityFrameworkCore/test/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.Tests.csproj
+++ b/src/Middleware/HealthChecks.EntityFrameworkCore/test/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp3.0;net461</TargetFrameworks>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <RootNamespace>Microsoft.AspNetCore.Diagnostics.HealthChecks</RootNamespace>
   </PropertyGroup>