diff --git a/src/DocusaurusExportPlugin/DocusaurusExportPlugin.csproj b/src/DocusaurusExportPlugin/DocusaurusExportPlugin.csproj
index 559e00e..2345aea 100644
--- a/src/DocusaurusExportPlugin/DocusaurusExportPlugin.csproj
+++ b/src/DocusaurusExportPlugin/DocusaurusExportPlugin.csproj
@@ -63,7 +63,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="System.ComponentModel.Composition" Version="10.0.3" />
+		<PackageReference Include="System.ComponentModel.Composition" Version="10.0.5" />
 		<PackageReference Include="System.Text.Json" Version="10.0.5" />
 		<PackageReference Include="EWSoftware.Sandcastle.Core" Version="2025.9.30" />
 	</ItemGroup>
diff --git a/src/DocusaurusPresentationStyle/DocusaurusPresentationStyle.csproj b/src/DocusaurusPresentationStyle/DocusaurusPresentationStyle.csproj
index 58d956d..7b7df53 100644
--- a/src/DocusaurusPresentationStyle/DocusaurusPresentationStyle.csproj
+++ b/src/DocusaurusPresentationStyle/DocusaurusPresentationStyle.csproj
@@ -62,7 +62,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="System.ComponentModel.Composition" Version="10.0.3" />
+		<PackageReference Include="System.ComponentModel.Composition" Version="10.0.5" />
 		<PackageReference Include="EWSoftware.Sandcastle.Core" Version="2025.9.30" />
 	</ItemGroup>