diff --git a/rust-parking_lot_core.spec b/rust-parking_lot_core.spec
index 764728e..cb9bb99 100644
--- a/rust-parking_lot_core.spec
+++ b/rust-parking_lot_core.spec
@@ -1,4 +1,4 @@
-# Generated by rust2rpm 9
+# Generated by rust2rpm 10
 %bcond_without check
 %global debug_package %{nil}
 
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.5.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Advanced API for creating custom synchronization primitives
 
 # Upstream license specification: Apache-2.0/MIT
@@ -23,13 +23,6 @@ BuildArch:      noarch
 %endif
 
 BuildRequires:  rust-packaging
-%if ! %{__cargo_skip_build}
-BuildRequires:  (crate(cfg-if/default) >= 0.1.0 with crate(cfg-if/default) < 0.2.0)
-BuildRequires:  (crate(libc/default) >= 0.2.27 with crate(libc/default) < 0.3.0)
-BuildRequires:  (crate(rand/default) >= 0.6.0 with crate(rand/default) < 0.7.0)
-BuildRequires:  (crate(rustc_version/default) >= 0.2.0 with crate(rustc_version/default) < 0.3.0)
-BuildRequires:  (crate(smallvec/default) >= 0.6.0 with crate(smallvec/default) < 0.7.0)
-%endif
 
 %global _description %{expand:
 Advanced API for creating custom synchronization primitives.}
@@ -125,6 +118,9 @@ which use "thread-id" feature of "%{crate}" crate.
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
 
+%generate_buildrequires
+%cargo_generate_buildrequires
+
 %build
 %cargo_build
 
@@ -137,6 +133,9 @@ which use "thread-id" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Fri Jun 21 21:14:10 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.5.0-3
+- Regenerate
+
 * Sun Jun 09 14:27:53 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.5.0-2
 - Regenerate