diff --git a/.gitignore b/.gitignore
index b3fc1dd..a488471 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /roff-0.1.0.crate
+/roff-0.2.1.crate
diff --git a/README.md b/README.md
deleted file mode 100644
index 1a34c13..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# rust-roff
-
-The rust-roff package
\ No newline at end of file
diff --git a/roff-duct-0.13.patch b/roff-duct-0.13.patch
deleted file mode 100644
index 8e1d848..0000000
--- a/roff-duct-0.13.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -up roff-0.1.0/tests/demo.rs.orig roff-0.1.0/tests/demo.rs
---- roff-0.1.0/tests/demo.rs.orig	2018-04-18 23:09:27.000000000 +0200
-+++ roff-0.1.0/tests/demo.rs	2019-09-27 12:45:29.912714021 +0200
-@@ -4,7 +4,7 @@ extern crate duct;
- 
- fn roff_to_ascii(input: &str) -> String {
-     duct::cmd("troff", &["-a", "-mman"])
--        .input(input)
-+        .stdin_bytes(input)
-         .stdout_capture()
-         .read()
-         .unwrap()
diff --git a/roff-fix-metadata.diff b/roff-fix-metadata.diff
deleted file mode 100644
index 6b85b90..0000000
--- a/roff-fix-metadata.diff
+++ /dev/null
@@ -1,12 +0,0 @@
---- roff-0.1.0/Cargo.toml	1970-01-01T00:00:00+00:00
-+++ roff-0.1.0/Cargo.toml	2019-07-07T14:28:50.760316+00:00
-@@ -23,7 +23,7 @@
- 
- [dependencies]
- [dev-dependencies.duct]
--version = "0.10.0"
-+version = "0.13.0"
- 
- [dev-dependencies.pretty_assertions]
--version = "0.5.1"
-+version = "0.6.1"
diff --git a/rust-roff.spec b/rust-roff.spec
index 3213da4..0a3f57b 100644
--- a/rust-roff.spec
+++ b/rust-roff.spec
@@ -1,31 +1,19 @@
-# Generated by rust2rpm 10
+# Generated by rust2rpm 24
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate roff
 
-Name:           rust-%{crate}
-Version:        0.1.0
+Name:           rust-roff
+Version:        0.2.1
 Release:        %autorelease
-Summary:        ROFF (man page format) generation library
+Summary:        (man page format) generation library
 
-# Upstream license specification: MIT OR Apache-2.0
-License:        MIT or ASL 2.0
+License:        MIT OR Apache-2.0
 URL:            https://crates.io/crates/roff
 Source:         %{crates_source}
-# Initial patched metadata
-# * Update duct to 0.13, pretty_assertions to 0.6, https://github.com/rust-cli/roff-rs/pull/8
-Patch0:         roff-fix-metadata.diff
-# Duct 0.13 compatibility:
-# Renamed input to stdin_bytes
-Patch1:         roff-duct-0.13.patch
-
-ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 ROFF (man page format) generation library.}
@@ -38,13 +26,14 @@ 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
-%doc README.md
-%{cargo_registry}/%{crate}-%{version}/
+%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 +41,11 @@ 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}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
@@ -64,9 +53,6 @@ which use "default" feature of "%{crate}" crate.
 
 %generate_buildrequires
 %cargo_generate_buildrequires
-%if %{with check}
-echo '/usr/bin/troff'
-%endif
 
 %build
 %cargo_build
diff --git a/sources b/sources
index 6f1f10a..d81d1da 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (roff-0.1.0.crate) = 8e9bfd3eb5b8bbfb3b0b417446c69e17b5104e31cd82e0616a246acc8d474a50622d66c5336a0584d57fe353b503a6ba01f1ffe64f6ff1bbe4cca3e9edada3b9
+SHA512 (roff-0.2.1.crate) = 001cbc21c5c8ca4362f91fb237b867966653e6f49fa20be1a6c3d3e8d9f2cca66c474eb0b59ecff1527c771554e8503cef94181295dcb007fbc1a50dab49ce0f