diff --git a/Natsu/Natsu.csproj b/Natsu/Natsu.csproj
index 25bbe8f..a4ce9f1 100644
--- a/Natsu/Natsu.csproj
+++ b/Natsu/Natsu.csproj
@@ -12,8 +12,8 @@
 
     <ItemGroup>
         <PackageReference Include="Natsu.NativeLibs" Version="$(NativeLibsVer)" />
-        <PackageReference Include="ManagedBass" Version="3.1.1" />
-        <PackageReference Include="ManagedBass.Fx" Version="3.1.1" />
+        <PackageReference Include="ManagedBass" Version="4.0.2" />
+        <PackageReference Include="ManagedBass.Fx" Version="4.0.2" />
         <PackageReference Include="ManagedBass.Mix" Version="3.1.1" />
         <PackageReference Include="Roslynator.Analyzers" Version="4.13.1">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>