diff --git a/.gitignore b/.gitignore
index 2c0de49..4bb232f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@
 /rayon-1.4.1.crate
 /rayon-1.5.0.crate
 /rayon-1.5.1.crate
+/rayon-1.5.3.crate
diff --git a/rust-rayon.spec b/rust-rayon.spec
index 4b4b4e0..b139858 100644
--- a/rust-rayon.spec
+++ b/rust-rayon.spec
@@ -1,4 +1,4 @@
-# Generated by rust2rpm 19
+# Generated by rust2rpm 21
 # * Some tests are broken on non-x86_64
 #   https://github.com/rayon-rs/rayon/issues/585
 %bcond_with check
@@ -7,21 +7,18 @@
 %global crate rayon
 
 Name:           rust-%{crate}
-Version:        1.5.1
+Version:        1.5.3
 Release:        %autorelease
 Summary:        Simple work-stealing parallelism for Rust
 
-# Upstream license specification: Apache-2.0/MIT
-License:        ASL 2.0 or MIT
+# Upstream license specification: MIT OR Apache-2.0
+License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/rayon
 Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Simple work-stealing parallelism for Rust.}
@@ -35,12 +32,15 @@ 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 FAQ.md README.md RELEASES.md
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/FAQ.md
+%doc %{crate_instdir}/README.md
+%doc %{crate_instdir}/RELEASES.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -49,10 +49,10 @@ 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
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
diff --git a/sources b/sources
index 606bd88..c5ff42a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rayon-1.5.1.crate) = a68e65aae7040a6f6b0cc33b53b4c22929c15504ed4fdf54f5eb5fcaeab137c220b00c716aed96246b6a762c4f1e8be920356231d6c4a0b3e01132b9ab96ffc9
+SHA512 (rayon-1.5.3.crate) = 47909226951c4d6b774880dd308e2633b1582e41e7730ac8af902895578e6f29a9b1bc47debbd9618c5a45f317b4f264480392c8982aa33576deeb9d5f8ffb82