diff --git a/.gitignore b/.gitignore
index 0436f9a..3a79b20 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /try-lock-0.2.2.crate
 /try-lock-0.2.3.crate
+/try-lock-0.2.4.crate
diff --git a/rust-try-lock.spec b/rust-try-lock.spec
index c1cf740..1090e99 100644
--- a/rust-try-lock.spec
+++ b/rust-try-lock.spec
@@ -1,25 +1,19 @@
-# Generated by rust2rpm 13
+# Generated by rust2rpm 23
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate try-lock
 
-Name:           rust-%{crate}
-Version:        0.2.3
+Name:           rust-try-lock
+Version:        0.2.4
 Release:        %autorelease
 Summary:        Lightweight atomic lock
 
-# Upstream license specification: MIT
 License:        MIT
 URL:            https://crates.io/crates/try-lock
 Source:         %{crates_source}
 
-ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
-
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Lightweight atomic lock.}
@@ -32,13 +26,13 @@ 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
-%doc README.md
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -46,11 +40,11 @@ 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_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
diff --git a/sources b/sources
index 102b8ef..b748721 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (try-lock-0.2.3.crate) = ebae7ba9227e6fc20499b48ab85169943765342d4790bb4a31ac33a2be0af9401e2854c8e00b9d3b7e225d16875c90700b1c3fa99af07833d3b7a91b7a414fc3
+SHA512 (try-lock-0.2.4.crate) = fbd989589eb0a1fb226de65537d51eceab632603e69710b37708d6109ed09c07333189675d5e560e35cc836e5cd211c726d8ce247186b5ea4529328d46c22632