diff --git a/CAP.sln b/CAP.sln
index 866c53b..0b5b319 100644
--- a/CAP.sln
+++ b/CAP.sln
@@ -80,6 +80,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DotNetCore.CAP.MultiModuleS
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DotNetCore.CAP.Pulsar", "src\DotNetCore.CAP.Pulsar\DotNetCore.CAP.Pulsar.csproj", "{AB7A10CB-2C7E-49CE-AA21-893772FF6546}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Sample.Pulsar.InMemory", "samples\Sample.Pulsar.InMemory\Sample.Pulsar.InMemory.csproj", "{B1D95CCD-0123-41D4-8CCB-9F834ED8D5C5}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -190,6 +192,10 @@ Global
 		{AB7A10CB-2C7E-49CE-AA21-893772FF6546}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{AB7A10CB-2C7E-49CE-AA21-893772FF6546}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{AB7A10CB-2C7E-49CE-AA21-893772FF6546}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B1D95CCD-0123-41D4-8CCB-9F834ED8D5C5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B1D95CCD-0123-41D4-8CCB-9F834ED8D5C5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B1D95CCD-0123-41D4-8CCB-9F834ED8D5C5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B1D95CCD-0123-41D4-8CCB-9F834ED8D5C5}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -221,6 +227,7 @@ Global
 		{6E059983-DE89-4D53-88F5-D9083BCE257F} = {3A6B6931-A123-477A-9469-8B468B5385AF}
 		{23684403-7DA8-489A-8A1E-8056D7683E18} = {C09CDAB0-6DD4-46E9-B7F3-3EF2A4741EA0}
 		{AB7A10CB-2C7E-49CE-AA21-893772FF6546} = {9B2AE124-6636-4DE9-83A3-70360DABD0C4}
+		{B1D95CCD-0123-41D4-8CCB-9F834ED8D5C5} = {3A6B6931-A123-477A-9469-8B468B5385AF}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {2E70565D-94CF-40B4-BFE1-AC18D5F736AB}
diff --git a/samples/Sample.Pulsar.InMemory/Sample.Pulsar.InMemory.csproj b/samples/Sample.Pulsar.InMemory/Sample.Pulsar.InMemory.csproj
index 934396e..b330ff5 100644
--- a/samples/Sample.Pulsar.InMemory/Sample.Pulsar.InMemory.csproj
+++ b/samples/Sample.Pulsar.InMemory/Sample.Pulsar.InMemory.csproj
@@ -1,10 +1,10 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
-  <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
-  </PropertyGroup>
-   
-  <ItemGroup>
+	<PropertyGroup>
+		<TargetFramework>net5.0</TargetFramework>
+	</PropertyGroup>
+
+	<ItemGroup>
     <ProjectReference Include="..\..\src\DotNetCore.CAP.Dashboard\DotNetCore.CAP.Dashboard.csproj" />
     <ProjectReference Include="..\..\src\DotNetCore.CAP.InMemoryStorage\DotNetCore.CAP.InMemoryStorage.csproj" />
     <ProjectReference Include="..\..\src\DotNetCore.CAP.Pulsar\DotNetCore.CAP.Pulsar.csproj" />
diff --git a/samples/Sample.RabbitMQ.MySql/Sample.RabbitMQ.MySql.csproj b/samples/Sample.RabbitMQ.MySql/Sample.RabbitMQ.MySql.csproj
index a18e14d..7326bf6 100644
--- a/samples/Sample.RabbitMQ.MySql/Sample.RabbitMQ.MySql.csproj
+++ b/samples/Sample.RabbitMQ.MySql/Sample.RabbitMQ.MySql.csproj
@@ -11,7 +11,7 @@
   <ItemGroup>
     <ProjectReference Include="..\..\src\DotNetCore.CAP.Dashboard\DotNetCore.CAP.Dashboard.csproj" />
     <ProjectReference Include="..\..\src\DotNetCore.CAP.MySql\DotNetCore.CAP.MySql.csproj" />
-    <ProjectReference Include="..\..\src\DotNetCore.CAP.Pulsar\DotNetCore.CAP.Pulsar.csproj" />
+    <ProjectReference Include="..\..\src\DotNetCore.CAP.RabbitMQ\DotNetCore.CAP.RabbitMQ.csproj" />
     <ProjectReference Include="..\..\src\DotNetCore.CAP\DotNetCore.CAP.csproj" />
   </ItemGroup>