diff --git a/Dockerfile b/Dockerfile
index cbcaac61c..b472d7d51 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -69,6 +69,7 @@ COPY --from=backend /build/ .
 COPY --from=frontend /build/ wwwroot/build/
 
 EXPOSE 80
+EXPOSE 443
 EXPOSE 11111
 
 ENTRYPOINT ["dotnet", "Squidex.dll"]
diff --git a/backend/src/Squidex.Domain.Users/Squidex.Domain.Users.csproj b/backend/src/Squidex.Domain.Users/Squidex.Domain.Users.csproj
index 01a317018..f9ca6cdd6 100644
--- a/backend/src/Squidex.Domain.Users/Squidex.Domain.Users.csproj
+++ b/backend/src/Squidex.Domain.Users/Squidex.Domain.Users.csproj
@@ -17,7 +17,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="IdentityServer4" Version="4.1.1" />
-    <PackageReference Include="LettuceEncrypt" Version="1.1.0-beta.73" />
+    <PackageReference Include="LettuceEncrypt" Version="1.0.0" />
     <PackageReference Include="Microsoft.Extensions.Identity.Stores" Version="3.1.8" />
     <PackageReference Include="Microsoft.Win32.Registry" Version="4.7.0" />
     <PackageReference Include="RefactoringEssentials" Version="5.6.0" PrivateAssets="all" />
diff --git a/backend/src/Squidex/Squidex.csproj b/backend/src/Squidex/Squidex.csproj
index 4f4ef7a2d..b15271ad2 100644
--- a/backend/src/Squidex/Squidex.csproj
+++ b/backend/src/Squidex/Squidex.csproj
@@ -39,7 +39,7 @@
     <PackageReference Include="IdentityServer4" Version="4.1.1" />
     <PackageReference Include="IdentityServer4.AccessTokenValidation" Version="3.0.1" />
     <PackageReference Include="IdentityServer4.AspNetIdentity" Version="4.1.1" />
-    <PackageReference Include="LettuceEncrypt" Version="1.1.0-beta.73" />
+    <PackageReference Include="LettuceEncrypt" Version="1.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.Google" Version="3.1.8" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.MicrosoftAccount" Version="3.1.8" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.1.8" />