diff --git a/.gitignore b/.gitignore
index 36a4c24..7bc1509 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /once_cell-0.1.8.crate
 /once_cell-0.2.0.crate
+/once_cell-0.2.1.crate
diff --git a/rust-once_cell.spec b/rust-once_cell.spec
index 4f184f4..6452aa6 100644
--- a/rust-once_cell.spec
+++ b/rust-once_cell.spec
@@ -1,11 +1,11 @@
-# Generated by rust2rpm-9-1.fc31
+# Generated by rust2rpm-9-1.fc30
 %bcond_with check
 %global debug_package %{nil}
 
 %global crate once_cell
 
 Name:           rust-%{crate}
-Version:        0.2.0
+Version:        0.2.1
 Release:        1%{?dist}
 Summary:        Single assignment cells and lazy static values without macros
 
@@ -17,6 +17,7 @@ Source:         %{crates_source}
 ExclusiveArch:  %{rust_arches}
 
 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)
@@ -53,6 +54,18 @@ which use "default" feature of "%{crate}" crate.
 %files       -n %{name}+default-devel
 %ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
+%package     -n %{name}+lock_api-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+lock_api-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "lock_api" feature of "%{crate}" crate.
+
+%files       -n %{name}+lock_api-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+
 %package     -n %{name}+parking_lot-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -81,6 +94,9 @@ which use "parking_lot" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Thu Jun 06 2019 Josh Stone <jistone@redhat.com> - 0.2.1-1
+- Update to 0.2.1
+
 * Tue May 07 14:42:19 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.2.0-1
 - Update to 0.2.0
 
diff --git a/sources b/sources
index a11214f..ff63436 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (once_cell-0.2.0.crate) = 1f4176932f0e5bc98c109690462755dfb4549d57b4f7f459c603ee924873967a8f1e0d2bd835ec3b0b6d40e5900e15b08975e8cac6e1045e5d5af2aabc0a7d7c
+SHA512 (once_cell-0.2.1.crate) = 5bfc319102ae3cf53e3d57324e2cf46c0a3fa5afc73fd4aa84e24a310a05569b1ce0def30e93621ab0e050ed4005d7fbddf498b4e32440ef2be9c0a24a5c920f