diff --git a/NetCore3.1-WebApi-Demo/NetCore3.1-WebApi-Demo.csproj b/NetCore3.1-WebApi-Demo/NetCore3.1-WebApi-Demo.csproj
index 1d1a31b..9ac68da 100644
--- a/NetCore3.1-WebApi-Demo/NetCore3.1-WebApi-Demo.csproj
+++ b/NetCore3.1-WebApi-Demo/NetCore3.1-WebApi-Demo.csproj
@@ -18,7 +18,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="3.1.3" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="3.1.18" />
     <PackageReference Include="Microsoft.AspNetCore.Cors" Version="2.2.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="5.0.0-preview.3.20181.2" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.0-preview.3.20181.2" />