diff --git a/src/Lib/Autofac.Extras.Quartz/Autofac.Extras.Quartz.csproj b/src/Lib/Autofac.Extras.Quartz/Autofac.Extras.Quartz.csproj
index 84fe1a5..cdf6e0d 100644
--- a/src/Lib/Autofac.Extras.Quartz/Autofac.Extras.Quartz.csproj
+++ b/src/Lib/Autofac.Extras.Quartz/Autofac.Extras.Quartz.csproj
@@ -26,7 +26,7 @@
   <ItemGroup>
     <PackageReference Include="Autofac" Version="[9.0.0, 10.0.0)" />
     <PackageReference Include="JetBrains.Annotations" Version="2025.2.4" />
-    <PackageReference Include="Quartz" Version="[3.16.1, 4.0.0)" />
+    <PackageReference Include="Quartz" Version="[3.18.1, 4.0.0)" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="10.0.103">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>