diff --git a/src/PptxTools/PptxTools.csproj b/src/PptxTools/PptxTools.csproj
index 1a257fd..75b7fd4 100644
--- a/src/PptxTools/PptxTools.csproj
+++ b/src/PptxTools/PptxTools.csproj
@@ -28,6 +28,6 @@
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.6" />
     <PackageReference Include="ModelContextProtocol" Version="1.2.0" />
     <PackageReference Include="SharpMP4" Version="0.3.0" />
-    <PackageReference Include="System.CommandLine" Version="3.0.0-preview.2.26159.112" />
+    <PackageReference Include="System.CommandLine" Version="3.0.0-preview.3.26207.106" />
   </ItemGroup>
 </Project>