diff --git a/.gitignore b/.gitignore
index b6daa7a..f9baf51 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /unicode-bidi-0.3.5.crate
 /unicode-bidi-0.3.6.crate
 /unicode-bidi-0.3.7.crate
+/unicode-bidi-0.3.8.crate
diff --git a/rust-unicode-bidi.spec b/rust-unicode-bidi.spec
index 0ae6045..e1e9a3c 100644
--- a/rust-unicode-bidi.spec
+++ b/rust-unicode-bidi.spec
@@ -1,15 +1,15 @@
-# Generated by rust2rpm 18
+# Generated by rust2rpm 21
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate unicode-bidi
 
 Name:           rust-%{crate}
-Version:        0.3.7
+Version:        0.3.8
 Release:        %autorelease
 Summary:        Implementation of the Unicode Bidirectional Algorithm
 
-# Upstream license specification: MIT / Apache-2.0
+# Upstream license specification: MIT OR Apache-2.0
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/unicode-bidi
 Source:         %{crates_source}
@@ -18,11 +18,8 @@ Source:         %{crates_source}
 Patch0:         unicode-bidi-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Implementation of the Unicode Bidirectional Algorithm.}
@@ -35,13 +32,16 @@ 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 COPYRIGHT LICENSE-MIT LICENSE-APACHE
-%doc README.md AUTHORS
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/COPYRIGHT
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/AUTHORS
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -49,11 +49,11 @@ 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}+bench_it-devel
 Summary:        %{summary}
@@ -61,11 +61,23 @@ BuildArch:      noarch
 
 %description -n %{name}+bench_it-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "bench_it" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "bench_it" feature of the "%{crate}" crate.
 
 %files       -n %{name}+bench_it-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+hardcoded-data-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+hardcoded-data-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "hardcoded-data" feature of the "%{crate}" crate.
+
+%files       -n %{name}+hardcoded-data-devel
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+serde-devel
 Summary:        %{summary}
@@ -73,11 +85,11 @@ BuildArch:      noarch
 
 %description -n %{name}+serde-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "serde" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "serde" feature of the "%{crate}" crate.
 
 %files       -n %{name}+serde-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+std-devel
 Summary:        %{summary}
@@ -85,11 +97,11 @@ 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
 
 %package     -n %{name}+unstable-devel
 Summary:        %{summary}
@@ -97,11 +109,11 @@ BuildArch:      noarch
 
 %description -n %{name}+unstable-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "unstable" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "unstable" feature of the "%{crate}" crate.
 
 %files       -n %{name}+unstable-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+with_serde-devel
 Summary:        %{summary}
@@ -109,11 +121,11 @@ BuildArch:      noarch
 
 %description -n %{name}+with_serde-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "with_serde" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "with_serde" feature of the "%{crate}" crate.
 
 %files       -n %{name}+with_serde-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 879562a..41d45e3 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (unicode-bidi-0.3.7.crate) = 6eeafec87a504ac968b59dd3168714e555b5b374cfbb5a6a9c962445c423f82b68ee54d1b732c5939eb17fdbb804f9b3affe828745bf4ff34e8a1587df2bc8bf
+SHA512 (unicode-bidi-0.3.8.crate) = 810b5be48159ecbca542c715496f279518285c3b09f7c39451986f94e6c259fab1057512a2148bf99ba9abf76e861a24456b547cc2273f0b45ed5d3ce9dfe3d5
diff --git a/unicode-bidi-fix-metadata.diff b/unicode-bidi-fix-metadata.diff
index 123b7bb..3b350b3 100644
--- a/unicode-bidi-fix-metadata.diff
+++ b/unicode-bidi-fix-metadata.diff
@@ -1,9 +1,9 @@
---- unicode-bidi-0.3.7/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ unicode-bidi-0.3.7/Cargo.toml	2021-11-07T14:39:04.569833+00:00
-@@ -25,13 +25,6 @@
- 
+--- unicode-bidi-0.3.8/Cargo.toml	1970-01-01T00:00:01+00:00
++++ unicode-bidi-0.3.8/Cargo.toml	2022-05-13T10:30:12.907041+00:00
+@@ -42,14 +42,6 @@
  [lib]
  name = "unicode_bidi"
+ 
 -[dependencies.flame]
 -version = "0.2"
 -optional = true
@@ -11,14 +11,18 @@
 -[dependencies.flamer]
 -version = "0.4"
 -optional = true
- 
+-
  [dependencies.serde]
  version = ">=0.8, <2.0"
-@@ -44,7 +37,6 @@
- [features]
- bench_it = []
- default = ["std"]
--flame_it = ["flame", "flamer"]
+ features = ["derive"]
+@@ -65,10 +57,6 @@
+     "std",
+     "hardcoded-data",
+ ]
+-flame_it = [
+-    "flame",
+-    "flamer",
+-]
+ hardcoded-data = []
  std = []
  unstable = []
- with_serde = ["serde"]