diff --git a/Plus.Core/Plus.Core.csproj b/Plus.Core/Plus.Core.csproj
index 0b17d3c..0780eba 100644
--- a/Plus.Core/Plus.Core.csproj
+++ b/Plus.Core/Plus.Core.csproj
@@ -23,7 +23,7 @@
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'netcoreapp3.1' ">
-    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="3.1.6" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="3.1.18" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.1.6" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="3.1.6" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Versioning" Version="4.1.1" />