diff --git a/M2Mqtt_Core.sln b/M2Mqtt.sln
similarity index 91%
rename from M2Mqtt_Core.sln
rename to M2Mqtt.sln
index dd105ab..b6e955f 100644
--- a/M2Mqtt_Core.sln
+++ b/M2Mqtt.sln
@@ -3,7 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.29519.87
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "M2Mqtt", "M2Mqtt\M2Mqtt_Core.csproj", "{18F706D2-7610-428C-8324-8327F9D7BE90}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "M2Mqtt", "M2Mqtt\M2Mqtt.csproj", "{18F706D2-7610-428C-8324-8327F9D7BE90}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
diff --git a/M2Mqtt/M2Mqtt_Core.csproj b/M2Mqtt/M2Mqtt.csproj
similarity index 91%
rename from M2Mqtt/M2Mqtt_Core.csproj
rename to M2Mqtt/M2Mqtt.csproj
index f18ab8e..a7aa4cc 100644
--- a/M2Mqtt/M2Mqtt_Core.csproj
+++ b/M2Mqtt/M2Mqtt.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
     <AssemblyName>M2Mqtt</AssemblyName>
     <RootNamespace>uPLibrary.Networking.M2Mqtt</RootNamespace>
     <Description>MQTT Client Library for M2M communication</Description>