diff --git a/Microsoft.Azure.Cosmos.Encryption.Custom/src/Microsoft.Azure.Cosmos.Encryption.Custom.csproj b/Microsoft.Azure.Cosmos.Encryption.Custom/src/Microsoft.Azure.Cosmos.Encryption.Custom.csproj
index 3b94db54c2..acfec0787e 100644
--- a/Microsoft.Azure.Cosmos.Encryption.Custom/src/Microsoft.Azure.Cosmos.Encryption.Custom.csproj
+++ b/Microsoft.Azure.Cosmos.Encryption.Custom/src/Microsoft.Azure.Cosmos.Encryption.Custom.csproj
@@ -54,6 +54,7 @@
   <ItemGroup>
     <PackageReference Include="StyleCop.Analyzers" Version="1.1.118" PrivateAssets="All" />
     <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="16.0.102" PrivateAssets="All" />
+    <PackageReference Include="System.Net.Http" Version="4.3.4" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
diff --git a/Microsoft.Azure.Cosmos.Encryption.Custom/tests/EmulatorTests/Microsoft.Azure.Cosmos.Encryption.Custom.EmulatorTests.csproj b/Microsoft.Azure.Cosmos.Encryption.Custom/tests/EmulatorTests/Microsoft.Azure.Cosmos.Encryption.Custom.EmulatorTests.csproj
index bab1697c57..0cc392fbe9 100644
--- a/Microsoft.Azure.Cosmos.Encryption.Custom/tests/EmulatorTests/Microsoft.Azure.Cosmos.Encryption.Custom.EmulatorTests.csproj
+++ b/Microsoft.Azure.Cosmos.Encryption.Custom/tests/EmulatorTests/Microsoft.Azure.Cosmos.Encryption.Custom.EmulatorTests.csproj
@@ -28,6 +28,7 @@
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="System.Reflection" Version="4.3.0" />
     <PackageReference Include="System.Threading.Tasks.Extensions" Version="4.5.4" />
+    <PackageReference Include="System.Net.Http" Version="4.3.4" />
   </ItemGroup>
   
   
diff --git a/Microsoft.Azure.Cosmos.Encryption.Custom/tests/Microsoft.Azure.Cosmos.Encryption.Custom.Performance.Tests/Microsoft.Azure.Cosmos.Encryption.Custom.Performance.Tests.csproj b/Microsoft.Azure.Cosmos.Encryption.Custom/tests/Microsoft.Azure.Cosmos.Encryption.Custom.Performance.Tests/Microsoft.Azure.Cosmos.Encryption.Custom.Performance.Tests.csproj
index 23f9b23530..5a329259e7 100644
--- a/Microsoft.Azure.Cosmos.Encryption.Custom/tests/Microsoft.Azure.Cosmos.Encryption.Custom.Performance.Tests/Microsoft.Azure.Cosmos.Encryption.Custom.Performance.Tests.csproj
+++ b/Microsoft.Azure.Cosmos.Encryption.Custom/tests/Microsoft.Azure.Cosmos.Encryption.Custom.Performance.Tests/Microsoft.Azure.Cosmos.Encryption.Custom.Performance.Tests.csproj
@@ -20,6 +20,7 @@
     <PackageReference Include="BenchmarkDotNet" Version="0.13.3" />
     <PackageReference Include="Moq" Version="4.13.1" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="System.Net.Http" Version="4.3.4" />
   </ItemGroup>
 
   <ItemGroup Condition=" '$(IsPreview)' == 'True' ">
diff --git a/Microsoft.Azure.Cosmos.Encryption.Custom/tests/Microsoft.Azure.Cosmos.Encryption.Custom.Tests/Microsoft.Azure.Cosmos.Encryption.Custom.Tests.csproj b/Microsoft.Azure.Cosmos.Encryption.Custom/tests/Microsoft.Azure.Cosmos.Encryption.Custom.Tests/Microsoft.Azure.Cosmos.Encryption.Custom.Tests.csproj
index 55f611c774..a31f3fad54 100644
--- a/Microsoft.Azure.Cosmos.Encryption.Custom/tests/Microsoft.Azure.Cosmos.Encryption.Custom.Tests/Microsoft.Azure.Cosmos.Encryption.Custom.Tests.csproj
+++ b/Microsoft.Azure.Cosmos.Encryption.Custom/tests/Microsoft.Azure.Cosmos.Encryption.Custom.Tests/Microsoft.Azure.Cosmos.Encryption.Custom.Tests.csproj
@@ -22,6 +22,7 @@
     <PackageReference Include="MSTest.TestAdapter" Version="1.2.0" />
     <PackageReference Include="MSTest.TestFramework" Version="1.2.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="System.Net.Http" Version="4.3.4" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Microsoft.Azure.Cosmos.Encryption/tests/EmulatorTests/Microsoft.Azure.Cosmos.Encryption.EmulatorTests.csproj b/Microsoft.Azure.Cosmos.Encryption/tests/EmulatorTests/Microsoft.Azure.Cosmos.Encryption.EmulatorTests.csproj
index 39e4ba34df..cfaefa1a78 100644
--- a/Microsoft.Azure.Cosmos.Encryption/tests/EmulatorTests/Microsoft.Azure.Cosmos.Encryption.EmulatorTests.csproj
+++ b/Microsoft.Azure.Cosmos.Encryption/tests/EmulatorTests/Microsoft.Azure.Cosmos.Encryption.EmulatorTests.csproj
@@ -28,6 +28,7 @@
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="System.Reflection" Version="4.3.0" />
     <PackageReference Include="System.Threading.Tasks.Extensions" Version="4.5.4" />
+    <PackageReference Include="System.Net.Http" Version="4.3.4" />
   </ItemGroup>
 	
   <ItemGroup>
diff --git a/Microsoft.Azure.Cosmos.Encryption/tests/Microsoft.Azure.Cosmos.Encryption.Tests/Microsoft.Azure.Cosmos.Encryption.Tests.csproj b/Microsoft.Azure.Cosmos.Encryption/tests/Microsoft.Azure.Cosmos.Encryption.Tests/Microsoft.Azure.Cosmos.Encryption.Tests.csproj
index 7f03149a5b..c4add0ea7e 100644
--- a/Microsoft.Azure.Cosmos.Encryption/tests/Microsoft.Azure.Cosmos.Encryption.Tests/Microsoft.Azure.Cosmos.Encryption.Tests.csproj
+++ b/Microsoft.Azure.Cosmos.Encryption/tests/Microsoft.Azure.Cosmos.Encryption.Tests/Microsoft.Azure.Cosmos.Encryption.Tests.csproj
@@ -21,6 +21,7 @@
     <PackageReference Include="MSTest.TestAdapter" Version="1.2.0" />
     <PackageReference Include="MSTest.TestFramework" Version="1.2.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="System.Net.Http" Version="4.3.4" />
   </ItemGroup>
 
   <ItemGroup>