diff --git a/src/Hosihikari.VanillaScript.csproj b/src/Hosihikari.VanillaScript.csproj
index b68396f..40fa391 100644
--- a/src/Hosihikari.VanillaScript.csproj
+++ b/src/Hosihikari.VanillaScript.csproj
@@ -6,6 +6,7 @@
 		<Nullable>enable</Nullable>
 		<LangVersion>preview</LangVersion>
 		<AllowUnsafeBlocks>True</AllowUnsafeBlocks>
+		<CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
 	</PropertyGroup>
 
 	<ItemGroup>