diff --git a/.gitignore b/.gitignore
index 977579e..d9656ef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
 /unicode-normalization-0.1.17.crate
 /unicode-normalization-0.1.18.crate
 /unicode-normalization-0.1.19.crate
+/unicode-normalization-0.1.21.crate
diff --git a/rust-unicode-normalization.spec b/rust-unicode-normalization.spec
index 019d628..6c01870 100644
--- a/rust-unicode-normalization.spec
+++ b/rust-unicode-normalization.spec
@@ -1,11 +1,11 @@
-# Generated by rust2rpm 17
+# Generated by rust2rpm 21
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate unicode-normalization
 
 Name:           rust-%{crate}
-Version:        0.1.19
+Version:        0.1.21
 Release:        %autorelease
 Summary:        Functions for normalization of Unicode strings
 
@@ -19,11 +19,8 @@ Source:         %{crates_source}
 Patch0:         unicode-normalization-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Functions for normalization of Unicode strings, including Canonical and
@@ -38,13 +35,15 @@ 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 COPYRIGHT
-%doc README.md
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/COPYRIGHT
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -52,11 +51,11 @@ 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
 
 %package     -n %{name}+std-devel
 Summary:        %{summary}
@@ -64,11 +63,11 @@ BuildArch:      noarch
 
 %description -n %{name}+std-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "std" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "std" feature of the "%{crate}" crate.
 
 %files       -n %{name}+std-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 c608d86..36ac492 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (unicode-normalization-0.1.19.crate) = 7459e9d2867308cac80a98d8dd0b0cce797e2830ea5ff55b878f7a37a6f5e1f0bc14340e1a29955298d660ba2be57754a1478d74851b1b90576dd5bc4231729f
+SHA512 (unicode-normalization-0.1.21.crate) = 2994104d3393a117cf3eafc147ec9599c870b3bd4fbd096980534c8aeb48c6ba05bcf3f9804e3f2a0148940186dfb27871b23a991360bf8253a5a644f3cdcb12
diff --git a/unicode-normalization-fix-metadata.diff b/unicode-normalization-fix-metadata.diff
index 9813acf..585f67f 100644
--- a/unicode-normalization-fix-metadata.diff
+++ b/unicode-normalization-fix-metadata.diff
@@ -1,11 +1,11 @@
---- unicode-normalization-0.1.19/Cargo.toml	2021-06-02T15:32:42+00:00
-+++ unicode-normalization-0.1.19/Cargo.toml	2021-06-22T10:41:48.160347+00:00
-@@ -15,7 +15,7 @@
- name = "unicode-normalization"
- version = "0.1.19"
- authors = ["kwantam <kwantam@gmail.com>", "Manish Goregaokar <manishsmail@gmail.com>"]
--exclude = ["target/*", "Cargo.lock", "scripts/tmp", "*.txt", "tests/*"]
-+exclude = ["target/*", "Cargo.lock", "scripts/*", "*.txt", "tests/*"]
- description = "This crate provides functions for normalization of\nUnicode strings, including Canonical and Compatible\nDecomposition and Recomposition, as described in\nUnicode Standard Annex #15.\n"
- homepage = "https://github.com/unicode-rs/unicode-normalization"
- documentation = "https://docs.rs/unicode-normalization/"
+--- unicode-normalization-0.1.21/Cargo.toml	1970-01-01T00:00:01+00:00
++++ unicode-normalization-0.1.21/Cargo.toml	2022-07-08T16:33:26.265588+00:00
+@@ -20,7 +20,7 @@
+ exclude = [
+     "target/*",
+     "Cargo.lock",
+-    "scripts/tmp",
++    "scripts/*",
+     "*.txt",
+     "tests/*",
+ ]