diff --git a/.gitignore b/.gitignore
index 5483de8..051dabf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /crc-catalog-2.0.1.crate
+/crc-catalog-2.1.0.crate
diff --git a/rust-crc-catalog.spec b/rust-crc-catalog.spec
index 2d186f0..84b4f47 100644
--- a/rust-crc-catalog.spec
+++ b/rust-crc-catalog.spec
@@ -1,11 +1,11 @@
-# Generated by rust2rpm 20
+# Generated by rust2rpm 21
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate crc-catalog
 
 Name:           rust-%{crate}
-Version:        2.0.1
+Version:        2.1.0
 Release:        %autorelease
 Summary:        Catalog of CRC algorithms expressed as simple structs
 
@@ -16,7 +16,7 @@ Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Catalog of CRC algorithms (generated from http://reveng.sourceforge.net/crc-
@@ -31,12 +31,13 @@ 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
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -45,10 +46,10 @@ BuildArch:      noarch
 %description -n %{name}+default-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "default" feature of "%{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
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
diff --git a/sources b/sources
index a1732a8..0562f60 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (crc-catalog-2.0.1.crate) = e4a725615461ead03ad20de99c52d18c29d56ad236bf9f99e54a5b45890cb318c15ae2c1ecb05acc145507fc1e0c73c1be868a22d5d6a6e9ccbeff4e0f60f1e0
+SHA512 (crc-catalog-2.1.0.crate) = 3a234d67342afafe3c405d1c88c8eeb5a875f9b4d552d1b11b0bfafed42c2d7dc776c7e6ad1a4d7aca00c8c9a0c6c1ce750898665194e67c7502545ec888a8ed