diff --git a/rust-once_cell.spec b/rust-once_cell.spec
index 6452aa6..d90a97f 100644
--- a/rust-once_cell.spec
+++ b/rust-once_cell.spec
@@ -1,12 +1,12 @@
-# Generated by rust2rpm-9-1.fc30
-%bcond_with check
+# Generated by rust2rpm 10
+%bcond_without check
 %global debug_package %{nil}
 
 %global crate once_cell
 
 Name:           rust-%{crate}
 Version:        0.2.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Single assignment cells and lazy static values without macros
 
 # Upstream license specification: MIT OR Apache-2.0
@@ -15,16 +15,14 @@ URL:            https://crates.io/crates/once_cell
 Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
+%if %{__cargo_skip_build}
+BuildArch:      noarch
+%endif
 
 BuildRequires:  rust-packaging
-BuildRequires:  (crate(lock_api) >= 0.2.0 with crate(lock_api) < 0.3.0)
-BuildRequires:  (crate(parking_lot) >= 0.8.0 with crate(parking_lot) < 0.9.0)
-%if %{with check}
-BuildRequires:  (crate(crossbeam-utils/default) >= 0.6.0 with crate(crossbeam-utils/default) < 0.7.0)
-%endif
 
-%global _description \
-Single assignment cells and lazy static values without macros.
+%global _description %{expand:
+Single assignment cells and lazy static values without macros.}
 
 %description %{_description}
 
@@ -82,6 +80,9 @@ which use "parking_lot" feature of "%{crate}" crate.
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
 
+%generate_buildrequires
+%cargo_generate_buildrequires
+
 %build
 %cargo_build
 
@@ -94,6 +95,9 @@ which use "parking_lot" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Mon Jul 01 20:54:06 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.2.1-2
+- Regenerate
+
 * Thu Jun 06 2019 Josh Stone <jistone@redhat.com> - 0.2.1-1
 - Update to 0.2.1