diff --git a/tests/Confluent.Kafka.1.1.0.Tests/Confluent.Kafka.1.1.0.Tests.csproj b/tests/Confluent.Kafka.1.1.0.Tests/Confluent.Kafka.1.1.0.Tests.csproj
index a25ecd8..9586ade 100644
--- a/tests/Confluent.Kafka.1.1.0.Tests/Confluent.Kafka.1.1.0.Tests.csproj
+++ b/tests/Confluent.Kafka.1.1.0.Tests/Confluent.Kafka.1.1.0.Tests.csproj
@@ -9,6 +9,7 @@
   <ItemGroup>
     <PackageReference Include="Confluent.Kafka" Version="1.1.0" />
     <PackageReference Include="FluentAssertions" Version="5.9.0" />
+    <PackageReference Include="Kafka.Protocol" Version="2.0.0-pre-140" />
     <PackageReference Include="Log.It.With.NLog" Version="2.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="3.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="3.0.0" />
diff --git a/tests/Kafka.TestFramework.Tests/Kafka.TestFramework.Tests.csproj b/tests/Kafka.TestFramework.Tests/Kafka.TestFramework.Tests.csproj
index ab45425..bb93857 100644
--- a/tests/Kafka.TestFramework.Tests/Kafka.TestFramework.Tests.csproj
+++ b/tests/Kafka.TestFramework.Tests/Kafka.TestFramework.Tests.csproj
@@ -9,6 +9,7 @@
   <ItemGroup>
     <PackageReference Include="Confluent.Kafka" Version="1.8.2" />
     <PackageReference Include="FluentAssertions" Version="5.9.0" />
+    <PackageReference Include="Kafka.Protocol" Version="2.0.0-pre-140" />
     <PackageReference Include="Log.It.With.NLog" Version="2.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="3.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="3.0.0" />