diff --git a/src/SignClient/SignClient.csproj b/src/SignClient/SignClient.csproj
index 0cf8e88d..4dfd9d3a 100644
--- a/src/SignClient/SignClient.csproj
+++ b/src/SignClient/SignClient.csproj
@@ -13,7 +13,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.CommandLineUtils" Version="1.1.1" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="3.1.7" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="3.1.8" />
     <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="3.1.7" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="3.1.7" />
     <PackageReference Include="Microsoft.Identity.Client" Version="4.18.0" />