diff --git a/src/Mpgp.RestApiServer/Mpgp.RestApiServer.csproj b/src/Mpgp.RestApiServer/Mpgp.RestApiServer.csproj
index d037a65..37c9aee 100644
--- a/src/Mpgp.RestApiServer/Mpgp.RestApiServer.csproj
+++ b/src/Mpgp.RestApiServer/Mpgp.RestApiServer.csproj
@@ -29,7 +29,7 @@
     <ProjectReference Include="..\Mpgp.WebSocketServer\Mpgp.WebSocketServer.csproj" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="3.1.9" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="3.1.18" />
     <PackageReference Include="NLog.Targets.ElasticSearch" Version="7.4.0" />
     <PackageReference Include="NLog.Web.AspNetCore" Version="4.9.3" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.1.118">