diff --git a/backend/IPGeolocation/IPGeolocation.csproj b/backend/IPGeolocation/IPGeolocation.csproj
index ce3623d3..e2a0f3e7 100644
--- a/backend/IPGeolocation/IPGeolocation.csproj
+++ b/backend/IPGeolocation/IPGeolocation.csproj
@@ -34,7 +34,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="5.2.9" />
+    <PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="6.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
diff --git a/backend/PublicTransportLines/PublicTransportLines.csproj b/backend/PublicTransportLines/PublicTransportLines.csproj
index 31be4a57..40920cc7 100644
--- a/backend/PublicTransportLines/PublicTransportLines.csproj
+++ b/backend/PublicTransportLines/PublicTransportLines.csproj
@@ -31,7 +31,7 @@
 
     <ItemGroup>
         <PackageReference Include="GeoJSON.Net" Version="1.3.6-rc" />
-        <PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="5.2.9" />
+        <PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="6.0.0" />
         <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="7.0.0" />
         <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="7.0.0" />
         <PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
diff --git a/backend/TriasCommunication/TriasCommunication.csproj b/backend/TriasCommunication/TriasCommunication.csproj
index dc675db9..b78baefe 100644
--- a/backend/TriasCommunication/TriasCommunication.csproj
+++ b/backend/TriasCommunication/TriasCommunication.csproj
@@ -31,7 +31,7 @@
 
   <ItemGroup>
     <PackageReference Include="Knapcode.TorSharp" Version="2.10.0" />
-    <PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="5.2.9" />
+    <PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="6.0.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />