diff --git a/MeetupToRTM/Core.csproj b/MeetupToRTM/Core.csproj
old mode 100755
new mode 100644
index 194e431..279a431
--- a/MeetupToRTM/Core.csproj
+++ b/MeetupToRTM/Core.csproj
@@ -117,8 +117,9 @@
     <Reference Include="Costura, Version=4.1.0.0, Culture=neutral, PublicKeyToken=9919ef960d84173d, processorArchitecture=MSIL">
       <HintPath>..\packages\Costura.Fody.4.1.0\lib\net40\Costura.dll</HintPath>
     </Reference>
-    <Reference Include="Flurl, Version=2.8.2.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Flurl.2.8.2\lib\net40\Flurl.dll</HintPath>
+    <Reference Include="Flurl, Version=4.0.0.0, Culture=neutral, PublicKeyToken=null">
+      <HintPath>..\packages/Flurl.4.0.0/lib/net472/Flurl.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="Flurl.Http, Version=2.4.2.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\Flurl.Http.2.4.2\lib\net46\Flurl.Http.dll</HintPath>
@@ -340,4 +341,4 @@
   <Import Project="..\packages\Microsoft.CodeCoverage.16.6.1\build\netstandard1.0\Microsoft.CodeCoverage.targets" Condition="Exists('..\packages\Microsoft.CodeCoverage.16.6.1\build\netstandard1.0\Microsoft.CodeCoverage.targets')" />
   <Import Project="..\packages\Microsoft.NET.Test.Sdk.16.6.1\build\net40\Microsoft.NET.Test.Sdk.targets" Condition="Exists('..\packages\Microsoft.NET.Test.Sdk.16.6.1\build\net40\Microsoft.NET.Test.Sdk.targets')" />
   <Import Project="..\packages\MaterialDesignThemes.3.1.2\build\MaterialDesignThemes.targets" Condition="Exists('..\packages\MaterialDesignThemes.3.1.2\build\MaterialDesignThemes.targets')" />
-</Project>
+</Project>
\ No newline at end of file
diff --git a/MeetupToRTM/packages.config b/MeetupToRTM/packages.config
index 0aa3d92..0316f97 100644
--- a/MeetupToRTM/packages.config
+++ b/MeetupToRTM/packages.config
@@ -2,7 +2,7 @@
 <packages>
   <package id="AvalonEdit" version="5.0.4" targetFramework="net472" />
   <package id="Costura.Fody" version="5.7.0" targetFramework="net472" />
-  <package id="Flurl" version="3.0.6" targetFramework="net472" />
+  <package id="Flurl" version="4.0.0" targetFramework="net48" />
   <package id="Flurl.Http" version="3.2.4" targetFramework="net472" />
   <package id="Fody" version="6.6.4" targetFramework="net48" developmentDependency="true" />
   <package id="ini-parser" version="2.5.2" targetFramework="net472" />