diff --git a/README.md b/README.md
deleted file mode 100644
index a06c4b6..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# rust-memmem
-
-The rust-memmem package
diff --git a/memmem-fix-metadata.diff b/memmem-fix-metadata.diff
index 33734e6..19a0197 100644
--- a/memmem-fix-metadata.diff
+++ b/memmem-fix-metadata.diff
@@ -1,9 +1,9 @@
 --- memmem-0.1.1/Cargo.toml	2016-05-01T10:14:34+00:00
-+++ memmem-0.1.1/Cargo.toml	2022-01-28T14:39:10.954847+00:00
++++ memmem-0.1.1/Cargo.toml	2023-06-14T14:41:37.889812+00:00
 @@ -9,5 +9,5 @@
  license = "MIT/Apache-2.0"
  
  [dev-dependencies]
 -quickcheck = "0.2"
-+quickcheck = "1.0"
++quickcheck = "1"
  
diff --git a/rust-memmem.spec b/rust-memmem.spec
index 0c80565..6e2de8e 100644
--- a/rust-memmem.spec
+++ b/rust-memmem.spec
@@ -1,25 +1,23 @@
-# Generated by rust2rpm 20
+# Generated by rust2rpm 24
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate memmem
 
-Name:           rust-%{crate}
+Name:           rust-memmem
 Version:        0.1.1
 Release:        %autorelease
 Summary:        Substring searching
 
 # Upstream license specification: MIT/Apache-2.0
-License:        MIT or ASL 2.0
+License:        MIT OR Apache-2.0
 URL:            https://crates.io/crates/memmem
 Source:         %{crates_source}
-# Initial patched metadata
-# Bump quickcheck to 1.0
-Patch0:         memmem-fix-metadata.diff
+# Manually created patch for downstream crate metadata changes
+# * bump quickcheck dev-dependency from 0.2 to 1
+Patch:          memmem-fix-metadata.diff
 
-ExclusiveArch:  %{rust_arches}
-
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Substring searching.}
@@ -36,9 +34,10 @@ This package contains library source intended for building other packages which
 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}
@@ -50,7 +49,7 @@ 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