diff --git a/Tests/193_ConstantsInlining.Test/193_ConstantsInlining.Test.csproj b/Tests/193_ConstantsInlining.Test/193_ConstantsInlining.Test.csproj
index f1a9fd23..a42248ef 100644
--- a/Tests/193_ConstantsInlining.Test/193_ConstantsInlining.Test.csproj
+++ b/Tests/193_ConstantsInlining.Test/193_ConstantsInlining.Test.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net472</TargetFramework>
+    <TargetFrameworks>net472;net8.0</TargetFrameworks>
     <RootNamespace>ConstantsInlining.Test</RootNamespace>
     <IsPackable>false</IsPackable>
     <OutputType>Exe</OutputType>
diff --git a/Tests/244_ClrProtection.Test/244_ClrProtection.Test.csproj b/Tests/244_ClrProtection.Test/244_ClrProtection.Test.csproj
index 472213a0..8cfc52da 100644
--- a/Tests/244_ClrProtection.Test/244_ClrProtection.Test.csproj
+++ b/Tests/244_ClrProtection.Test/244_ClrProtection.Test.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net472</TargetFramework>
+    <TargetFrameworks>net472;net8.0</TargetFrameworks>
     <RootNamespace>ClrProtection.Test</RootNamespace>
     <IsPackable>false</IsPackable>
     <PlatformTarget>x86</PlatformTarget>
diff --git a/Tests/270_EnumArrayConstantProtection.Test/270_EnumArrayConstantProtection.Test.csproj b/Tests/270_EnumArrayConstantProtection.Test/270_EnumArrayConstantProtection.Test.csproj
index 7d3a66c1..b7f519ff 100644
--- a/Tests/270_EnumArrayConstantProtection.Test/270_EnumArrayConstantProtection.Test.csproj
+++ b/Tests/270_EnumArrayConstantProtection.Test/270_EnumArrayConstantProtection.Test.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net472</TargetFramework>
+    <TargetFrameworks>net472;net8.0</TargetFrameworks>
     <RootNamespace>EnumArrayConstantProtection.Test</RootNamespace>
     <IsPackable>false</IsPackable>
     <OutputType>Exe</OutputType>
diff --git a/Tests/421_NewtonsoftJsonSerialization.Test/421_NewtonsoftJsonSerialization.Test.csproj b/Tests/421_NewtonsoftJsonSerialization.Test/421_NewtonsoftJsonSerialization.Test.csproj
index fbf73eed..cb6bebba 100644
--- a/Tests/421_NewtonsoftJsonSerialization.Test/421_NewtonsoftJsonSerialization.Test.csproj
+++ b/Tests/421_NewtonsoftJsonSerialization.Test/421_NewtonsoftJsonSerialization.Test.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net472</TargetFramework>
+    <TargetFrameworks>net472;net8.0</TargetFrameworks>
     <RootNamespace>NewtonsoftJsonSerialization.Test</RootNamespace>
     <IsPackable>false</IsPackable>
     <OutputType>Exe</OutputType>
diff --git a/Tests/AntiTamper.Test/AntiTamper.Test.csproj b/Tests/AntiTamper.Test/AntiTamper.Test.csproj
index 74a1c145..671f1a14 100644
--- a/Tests/AntiTamper.Test/AntiTamper.Test.csproj
+++ b/Tests/AntiTamper.Test/AntiTamper.Test.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net472</TargetFramework>
+    <TargetFrameworks>net472;net8.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
     <OutputType>Exe</OutputType>
   </PropertyGroup>
diff --git a/Tests/CompressorWithResx.Test/CompressorWithResx.Test.csproj b/Tests/CompressorWithResx.Test/CompressorWithResx.Test.csproj
index 5f71a62b..b5df7fd9 100644
--- a/Tests/CompressorWithResx.Test/CompressorWithResx.Test.csproj
+++ b/Tests/CompressorWithResx.Test/CompressorWithResx.Test.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net472</TargetFramework>
+    <TargetFrameworks>net472;net8.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
     <OutputType>Exe</OutputType>
   </PropertyGroup>
diff --git a/Tests/Confuser.Renamer.Test/Confuser.Renamer.Test.csproj b/Tests/Confuser.Renamer.Test/Confuser.Renamer.Test.csproj
index 0f19ffbc..933eabe8 100644
--- a/Tests/Confuser.Renamer.Test/Confuser.Renamer.Test.csproj
+++ b/Tests/Confuser.Renamer.Test/Confuser.Renamer.Test.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net472</TargetFramework>
+    <TargetFrameworks>net472;net8.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
     <OutputType>Exe</OutputType>
   </PropertyGroup>
diff --git a/Tests/ReferenceProxy.Test/ReferenceProxy.Test.csproj b/Tests/ReferenceProxy.Test/ReferenceProxy.Test.csproj
index 8f232f6b..fe699af9 100644
--- a/Tests/ReferenceProxy.Test/ReferenceProxy.Test.csproj
+++ b/Tests/ReferenceProxy.Test/ReferenceProxy.Test.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net472</TargetFramework>
+    <TargetFrameworks>net472;net8.0</TargetFrameworks>
     <IsPackable>False</IsPackable>
     <OutputType>Exe</OutputType>
   </PropertyGroup>