diff --git a/rust-rand_core0.3.spec b/rust-rand_core0.3.spec
index a71dc12..165dd4d 100644
--- a/rust-rand_core0.3.spec
+++ b/rust-rand_core0.3.spec
@@ -1,4 +1,4 @@
-# Generated by rust2rpm 9
+# Generated by rust2rpm 10
 # * Tests change librand_core.rlib
 %bcond_with check
 %global debug_package %{nil}
@@ -7,7 +7,7 @@
 
 Name:           rust-%{crate}0.3
 Version:        0.3.1
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Core random number generator traits and tools for implementation
 
 # Upstream license specification: MIT/Apache-2.0
@@ -21,10 +21,6 @@ BuildArch:      noarch
 %endif
 
 BuildRequires:  rust-packaging
-%if ! %{__cargo_skip_build}
-BuildRequires:  (crate(rand_core/default) >= 0.4.0 with crate(rand_core/default) < 0.5.0)
-BuildRequires:  (crate(rand_core/std) >= 0.4.0 with crate(rand_core/std) < 0.5.0)
-%endif
 
 %global _description %{expand:
 Core random number generator traits and tools for implementation.}
@@ -97,6 +93,9 @@ which use "std" feature of "%{crate}" crate.
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
 
+%generate_buildrequires
+%cargo_generate_buildrequires
+
 %build
 %cargo_build
 
@@ -109,6 +108,9 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Thu Jun 20 12:43:07 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.1-5
+- Regenerate
+
 * Sun Jun 09 16:01:30 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.1-4
 - Regenerate