diff --git a/dotnet/Tweek.Client/Tweek.Client.csproj b/dotnet/Tweek.Client/Tweek.Client.csproj
old mode 100755
new mode 100644
index 2a88b5fa..bc18b81c
--- a/dotnet/Tweek.Client/Tweek.Client.csproj
+++ b/dotnet/Tweek.Client/Tweek.Client.csproj
@@ -16,7 +16,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="10.0.2" />
-    <PackageReference Include="System.Net.Http" Version="4.3.2" />
+    <PackageReference Include="System.Net.Http" Version="4.3.4" />
     <PackageReference Include="Polly" Version="6.1.2" />
   </ItemGroup>