diff --git a/src/ks0223-web-mac/backend/backend.csproj b/src/ks0223-web-mac/backend/backend.csproj
index df1ca17..0705e21 100644
--- a/src/ks0223-web-mac/backend/backend.csproj
+++ b/src/ks0223-web-mac/backend/backend.csproj
@@ -19,7 +19,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.ML.OnnxRuntime" Version="1.18.1" />
+    <PackageReference Include="Microsoft.ML.OnnxRuntime" Version="1.26.0" />
     <PackageReference Include="SixLabors.ImageSharp" Version="3.1.12" />
   </ItemGroup>