diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 30298dd9..20bb1960 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -37,6 +37,12 @@ jobs:
       with:
         dotnet-version: 6.0.x
 
+    - name: Setup .NET 7.0.x SDK
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 7.0.x
+        include-prerelease: true
+
     - name: Check .NET info
       run: dotnet --info
 
@@ -47,13 +53,13 @@ jobs:
       run: dotnet build -c Release --no-restore
 
     - name: Test solution
-      run: dotnet test -c Release --no-build --no-restore --verbosity normal -r test-results --collect:"XPlat Code Coverage" `
+      run: dotnet test -c Release --no-build --no-restore --results-directory test-results --verbosity normal --collect:"XPlat Code Coverage" `
            -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Format=json,cobertura,lcov,teamcity,opencover
 
     - name: Upload coverage
       if: github.repository_owner == 'casbin' && github.event_name == 'push'
       run: |
-        dotnet tool install coveralls.net --version 2.0.0-beta0002 --tool-path tools;
+        dotnet tool install coveralls.net --version 3.0.0 --tool-path tools;
         $CommitAuthor = git show -s --pretty=format:"%cn";
         echo "Coomit author is: $CommitAuthor";
         $CommitAuthorEmail = git show -s --pretty=format:"%ce";
@@ -102,6 +108,12 @@ jobs:
       with:
         dotnet-version: 6.0.x
 
+    - name: Setup .NET 7.0.x SDK
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 7.0.x
+        include-prerelease: true
+
     - name: Check .NET info
       run: dotnet --info
 
@@ -117,7 +129,7 @@ jobs:
     - name: Run benchmark
       run: |
         cd Casbin.Benchmark
-        dotnet run -c Release --filter ** -f net5
+        dotnet run -c Release --filter ** -f net6.0
 
     - name: Upload benchmark results to artefacts
       uses: actions/upload-artifact@v1.0.0
@@ -172,6 +184,12 @@ jobs:
       with:
         dotnet-version: 6.0.x
 
+    - name: Setup .NET 7.0.x SDK
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 7.0.x
+        include-prerelease: true
+
     - name: Check .NET info
       run: dotnet --info
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 28e9b57d..e41c99b2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -38,6 +38,12 @@ jobs:
       with:
         dotnet-version: 6.0.x
 
+    - name: Setup .NET 7.0.x SDK
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 7.0.x
+        include-prerelease: true
+
     - name: Check .NET info
       run: dotnet --info
 
@@ -123,6 +129,12 @@ jobs:
       with:
         dotnet-version: 6.0.x
 
+    - name: Setup .NET 7.0.x SDK
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 7.0.x
+        include-prerelease: true
+
     - name: Check .NET info
       run: dotnet --info
 
diff --git a/Casbin.Benchmark/Casbin.Benchmark.csproj b/Casbin.Benchmark/Casbin.Benchmark.csproj
index 0384a181..217dba25 100644
--- a/Casbin.Benchmark/Casbin.Benchmark.csproj
+++ b/Casbin.Benchmark/Casbin.Benchmark.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <ServerGarbageCollection>true</ServerGarbageCollection>
-    <TargetFrameworks>net6;net5;netcoreapp3.1;net48</TargetFrameworks>
+    <TargetFrameworks>net7.0;net6.0;net5.0;netcoreapp3.1;net48</TargetFrameworks>
     <LangVersion>10.0</LangVersion>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
diff --git a/Casbin.UnitTest/Casbin.UnitTests.csproj b/Casbin.UnitTest/Casbin.UnitTests.csproj
index f86c0f94..7d57750c 100644
--- a/Casbin.UnitTest/Casbin.UnitTests.csproj
+++ b/Casbin.UnitTest/Casbin.UnitTests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net6;net5;netcoreapp3.1;net461;net452</TargetFrameworks>
+    <TargetFrameworks>net7.0;net6.0;net5.0;netcoreapp3.1;net461;net452</TargetFrameworks>
     <DebugType>full</DebugType>
     <IsPackable>false</IsPackable>
     <LangVersion>10.0</LangVersion>
@@ -13,13 +13,13 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="3.1.0">
+    <PackageReference Include="coverlet.collector" Version="3.1.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
diff --git a/Casbin/Casbin.csproj b/Casbin/Casbin.csproj
index 0bcdb432..76192e26 100644
--- a/Casbin/Casbin.csproj
+++ b/Casbin/Casbin.csproj
@@ -2,7 +2,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net6;net5;netcoreapp3.1;netstandard2.1;netstandard2.0;net461;net452;</TargetFrameworks>
+    <TargetFrameworks>net7.0;net6.0;net5.0;netcoreapp3.1;netstandard2.1;netstandard2.0;net461;net452;</TargetFrameworks>
     <NoWarn>$(NoWarn);CS1591;CS0618</NoWarn>
     <LangVersion>10.0</LangVersion>
   </PropertyGroup>
@@ -47,11 +47,15 @@
     <PackageReference Include="Microsoft.SourceLink.Github" Version="1.1.1" PrivateAssets="All"/>
   </ItemGroup>
 
-  <ItemGroup Condition="'$(TargetFramework)' == 'net6'">
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="6.0.0"/>
+  <ItemGroup Condition="'$(TargetFramework)' == 'net7.0'">
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0-preview.1.22076.8"/>
   </ItemGroup>
 
-  <ItemGroup Condition="'$(TargetFramework)' == 'net5'">
+  <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">
+    <PackageReference Include="Microsoft.Extensions.Logging" Versiodn="6.0.0"/>
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net5.0'">
     <PackageReference Include="Microsoft.Extensions.Logging" Version="5.0.0"/>
   </ItemGroup>