diff --git a/src/DeepStreamNet.Tests/DeepStreamNet.Tests.csproj b/src/DeepStreamNet.Tests/DeepStreamNet.Tests.csproj
index 1a8f1ce..d30acf3 100644
--- a/src/DeepStreamNet.Tests/DeepStreamNet.Tests.csproj
+++ b/src/DeepStreamNet.Tests/DeepStreamNet.Tests.csproj
@@ -6,7 +6,7 @@
 
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-    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="5.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="6.0.1" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="5.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
     <PackageReference Include="Microsoft.CodeCoverage" Version="16.11.0" />