diff --git a/.gitignore b/.gitignore
index 4533d1b..db535a4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /percent-encoding-1.0.0.crate
 /percent-encoding-1.0.1.crate
 /percent-encoding-2.1.0.crate
+/percent-encoding-2.2.0.crate
diff --git a/rust-percent-encoding.spec b/rust-percent-encoding.spec
index 109f4ac..ed9b9d0 100644
--- a/rust-percent-encoding.spec
+++ b/rust-percent-encoding.spec
@@ -1,25 +1,21 @@
-# Generated by rust2rpm 10
+# Generated by rust2rpm 22
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate percent-encoding
 
-Name:           rust-%{crate}
-Version:        2.1.0
+Name:           rust-percent-encoding
+Version:        2.2.0
 Release:        %autorelease
 Summary:        Percent encoding and decoding
 
-# Upstream license specification: MIT/Apache-2.0
-License:        MIT or ASL 2.0
+License:        MIT OR Apache-2.0
 URL:            https://crates.io/crates/percent-encoding
 Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Percent encoding and decoding.}
@@ -32,12 +28,13 @@ BuildArch:      noarch
 
 %description    devel %{_description}
 
-This package contains library source intended for building other packages
-which use "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "%{crate}" crate.
 
 %files          devel
-%license LICENSE-MIT LICENSE-APACHE
-%{cargo_registry}/%{crate}-%{version}/
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -45,11 +42,23 @@ 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.
+This package contains library source intended for building other packages which
+use the "default" feature of the "%{crate}" crate.
 
 %files       -n %{name}+default-devel
-%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+alloc-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+alloc-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "alloc" feature of the "%{crate}" crate.
+
+%files       -n %{name}+alloc-devel
+%ghost %{crate_instdir}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
diff --git a/sources b/sources
index e06fdb0..b51b004 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (percent-encoding-2.1.0.crate) = 98af4dfa7c6a3cf0d5aa929c436f9eb1ba1b576a944513f1284e6df2ad06be7cab9eba145d888d50af88f8c970bacc702b323041bec6d4fa1dc34095186c628a
+SHA512 (percent-encoding-2.2.0.crate) = 890a5256d2b4290e12e04a02c3529f3a017faa2b6016a4dd0f08b36509f0b1107eacfcb4702024d6a21ff8852a11f263c1adc096b16ef8d12c45a734c087fe68