diff --git a/rust-crossbeam-channel.spec b/rust-crossbeam-channel.spec
index 0e3d9a3..f82e1a9 100644
--- a/rust-crossbeam-channel.spec
+++ b/rust-crossbeam-channel.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:        0.3.8
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Multi-producer multi-consumer channels for message passing
 
 # Upstream license specification: MIT/Apache-2.0
@@ -20,14 +20,6 @@ BuildArch:      noarch
 %endif
 
 BuildRequires:  rust-packaging
-%if ! %{__cargo_skip_build}
-BuildRequires:  (crate(crossbeam-utils/default) >= 0.6.5 with crate(crossbeam-utils/default) < 0.7.0)
-BuildRequires:  (crate(smallvec/default) >= 0.6.2 with crate(smallvec/default) < 0.7.0)
-%if %{with check}
-BuildRequires:  (crate(rand/default) >= 0.6.0 with crate(rand/default) < 0.7.0)
-BuildRequires:  (crate(signal-hook/default) >= 0.1.5 with crate(signal-hook/default) < 0.2.0)
-%endif
-%endif
 
 %global _description %{expand:
 Multi-producer multi-consumer channels for message passing.}
@@ -64,6 +56,9 @@ which use "default" feature of "%{crate}" crate.
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
 
+%generate_buildrequires
+%cargo_generate_buildrequires
+
 %build
 %cargo_build
 
@@ -76,6 +71,9 @@ which use "default" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Thu Jun 20 11:30:26 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.8-5
+- Regenerate
+
 * Sun Jun 09 00:00:41 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.8-4
 - Regenerate