diff --git a/hkdf-fix-metadata.diff b/hkdf-fix-metadata.diff
index 312db63..7eb0f3d 100644
--- a/hkdf-fix-metadata.diff
+++ b/hkdf-fix-metadata.diff
@@ -1,5 +1,5 @@
---- hkdf-0.7.0/Cargo.toml	1970-01-01T01:00:00+01:00
-+++ hkdf-0.7.0/Cargo.toml	2019-03-13T23:34:42.285411+01:00
+--- hkdf-0.7.0/Cargo.toml	1970-01-01T00:00:00+00:00
++++ hkdf-0.7.0/Cargo.toml	2019-06-22T10:44:08.534026+00:00
 @@ -37,16 +37,16 @@
  version = "0.1"
  
diff --git a/rust-hkdf.spec b/rust-hkdf.spec
index 0d7d60b..789506a 100644
--- a/rust-hkdf.spec
+++ b/rust-hkdf.spec
@@ -1,4 +1,4 @@
-# Generated by rust2rpm
+# Generated by rust2rpm 10
 # * crypto-tests is not packaged
 %bcond_with check
 %global debug_package %{nil}
@@ -7,7 +7,7 @@
 
 Name:           rust-%{crate}
 Version:        0.7.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
 
 # Upstream license specification: MIT/Apache-2.0
@@ -19,20 +19,14 @@ Source:         %{crates_source}
 Patch0:         hkdf-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
+%if %{__cargo_skip_build}
+BuildArch:      noarch
+%endif
 
 BuildRequires:  rust-packaging
-BuildRequires:  (crate(digest/default) >= 0.8.0 with crate(digest/default) < 0.9.0)
-BuildRequires:  (crate(hmac/default) >= 0.7.0 with crate(hmac/default) < 0.8.0)
-%if %{with check}
-BuildRequires:  (crate(bencher/default) >= 0.1.0 with crate(bencher/default) < 0.2.0)
-BuildRequires:  (crate(crypto-tests/default) >= 0.5.0 with crate(crypto-tests/default) < 0.6.0)
-BuildRequires:  (crate(hex/default) >= 0.3.0 with crate(hex/default) < 0.4.0)
-BuildRequires:  (crate(sha-1/default) >= 0.8.0 with crate(sha-1/default) < 0.9.0)
-BuildRequires:  (crate(sha2/default) >= 0.8.0 with crate(sha2/default) < 0.9.0)
-%endif
 
-%global _description \
-HMAC-based Extract-and-Expand Key Derivation Function (HKDF).
+%global _description %{expand:
+HMAC-based Extract-and-Expand Key Derivation Function (HKDF).}
 
 %description %{_description}
 
@@ -78,6 +72,9 @@ which use "std" feature of "%{crate}" crate.
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
 
+%generate_buildrequires
+%cargo_generate_buildrequires
+
 %build
 %cargo_build
 
@@ -90,5 +87,8 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sat Jun 22 12:44:08 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.7.0-2
+- Regenerate
+
 * Wed Mar 13 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.7.0-1
 - Initial package