diff --git a/.gitignore b/.gitignore
index 6df858f..10eb84d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@
 /num-integer-0.1.42.crate
 /num-integer-0.1.43.crate
 /num-integer-0.1.44.crate
+/num-integer-0.1.45.crate
diff --git a/rust-num-integer.spec b/rust-num-integer.spec
index e812050..d36cfd3 100644
--- a/rust-num-integer.spec
+++ b/rust-num-integer.spec
@@ -1,11 +1,11 @@
-# Generated by rust2rpm 19
+# Generated by rust2rpm 21
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate num-integer
 
 Name:           rust-%{crate}
-Version:        0.1.44
+Version:        0.1.45
 Release:        %autorelease
 Summary:        Integer traits and functions
 
@@ -15,11 +15,8 @@ URL:            https://crates.io/crates/num-integer
 Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Integer traits and functions.}
@@ -33,12 +30,14 @@ BuildArch:      noarch
 %description    devel %{_description}
 
 This package contains library source intended for building other packages which
-use "%{crate}" crate.
+use the "%{crate}" crate.
 
 %files          devel
-%license LICENSE-APACHE LICENSE-MIT
-%doc README.md RELEASES.md
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/README.md
+%doc %{crate_instdir}/RELEASES.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -47,10 +46,10 @@ BuildArch:      noarch
 %description -n %{name}+default-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the default" feature of the "%{crate}" crate.
+use the "default" feature of the "%{crate}" crate.
 
 %files       -n %{name}+default-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+i128-devel
 Summary:        %{summary}
@@ -59,10 +58,10 @@ BuildArch:      noarch
 %description -n %{name}+i128-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the i128" feature of the "%{crate}" crate.
+use the "i128" feature of the "%{crate}" crate.
 
 %files       -n %{name}+i128-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+std-devel
 Summary:        %{summary}
@@ -71,10 +70,10 @@ BuildArch:      noarch
 %description -n %{name}+std-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the std" feature of the "%{crate}" crate.
+use the "std" feature of the "%{crate}" crate.
 
 %files       -n %{name}+std-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
diff --git a/sources b/sources
index 9e567da..300c3d5 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (num-integer-0.1.44.crate) = d07e27ede02a1d007373935fd91e57a26e0e84ae14bbe24be66763baae6850788bd64ad2598d2bde4f4fad6c8a4675c40bfe0927164b16b9b69de5e9a83d9771
+SHA512 (num-integer-0.1.45.crate) = 731bdc09c3af7f9d8b171041f2957aa60facef93b06886000d8ba60d410aabbbee358d700bf31b2588b2e077464f290f24a0b712df7bb7f12972675b6c9bd735