diff --git a/LogicMonitor.DataSDK.Tests/LogicMonitor.DataSDK.Tests.csproj b/LogicMonitor.DataSDK.Tests/LogicMonitor.DataSDK.Tests.csproj
index 50801f6..b828709 100644
--- a/LogicMonitor.DataSDK.Tests/LogicMonitor.DataSDK.Tests.csproj
+++ b/LogicMonitor.DataSDK.Tests/LogicMonitor.DataSDK.Tests.csproj
@@ -12,6 +12,7 @@
     <PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
     <PackageReference Include="coverlet.collector" Version="3.0.2" />
     <PackageReference Include="Moq" Version="4.18.1" />
+    <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/LogicMonitor.DataSDK/LogicMonitor.DataSDK.csproj b/LogicMonitor.DataSDK/LogicMonitor.DataSDK.csproj
index db4df5a..cde991d 100644
--- a/LogicMonitor.DataSDK/LogicMonitor.DataSDK.csproj
+++ b/LogicMonitor.DataSDK/LogicMonitor.DataSDK.csproj
@@ -43,6 +43,7 @@ API reference: https://logicmonitor.github.io/lm-data-sdk-dotnet
     <PackageReference Include="Microsoft.Extensions.Logging" Version="5.0.0" />
     <None Include="..\LogicMonitor.DataSDK\LM_Icon.png" Pack="true" PackagePath="\" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="5.0.0" />
+    <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
   </ItemGroup>
 
   <ItemGroup>