diff --git a/.gitignore b/.gitignore
index a0e5187..b607888 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /*.src.rpm
 
 /similar-1.3.0.crate
+/similar-2.1.0.crate
diff --git a/rust-similar.spec b/rust-similar.spec
index fa3f088..b070735 100644
--- a/rust-similar.spec
+++ b/rust-similar.spec
@@ -1,4 +1,4 @@
-# Generated by rust2rpm 18
+# Generated by rust2rpm 20
 # * resolve circular dependency with insta
 %bcond_with check
 %global debug_package %{nil}
@@ -6,7 +6,7 @@
 %global crate similar
 
 Name:           rust-%{crate}
-Version:        1.3.0
+Version:        2.1.0
 Release:        %autorelease
 Summary:        Diff library for Rust
 
@@ -16,9 +16,6 @@ URL:            https://crates.io/crates/similar
 Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
 
 BuildRequires:  rust-packaging
 
@@ -33,12 +30,12 @@ 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 CHANGELOG.md
+%doc CHANGELOG.md README.md
 %{cargo_registry}/%{crate}-%{version_no_tilde}/
 
 %package     -n %{name}+default-devel
@@ -47,8 +44,8 @@ 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
@@ -59,8 +56,8 @@ BuildArch:      noarch
 
 %description -n %{name}+bstr-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "bstr" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "bstr" feature of the "%{crate}" crate.
 
 %files       -n %{name}+bstr-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
@@ -71,8 +68,8 @@ BuildArch:      noarch
 
 %description -n %{name}+bytes-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "bytes" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "bytes" feature of the "%{crate}" crate.
 
 %files       -n %{name}+bytes-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
@@ -83,20 +80,32 @@ BuildArch:      noarch
 
 %description -n %{name}+inline-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "inline" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "inline" feature of the "%{crate}" crate.
 
 %files       -n %{name}+inline-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
+%package     -n %{name}+serde-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+serde-devel %{_description}
+
+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
+
 %package     -n %{name}+text-devel
 Summary:        %{summary}
 BuildArch:      noarch
 
 %description -n %{name}+text-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "text" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "text" feature of the "%{crate}" crate.
 
 %files       -n %{name}+text-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
@@ -107,8 +116,8 @@ BuildArch:      noarch
 
 %description -n %{name}+unicode-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "unicode" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "unicode" feature of the "%{crate}" crate.
 
 %files       -n %{name}+unicode-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
@@ -119,8 +128,8 @@ BuildArch:      noarch
 
 %description -n %{name}+unicode-segmentation-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "unicode-segmentation" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "unicode-segmentation" feature of the "%{crate}" crate.
 
 %files       -n %{name}+unicode-segmentation-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
diff --git a/sources b/sources
index 9ab78b5..74a4145 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (similar-1.3.0.crate) = b1dac43732b05955af980df887e77f3b9429e8890f8bb85ea1ae91853f109c0e02ce5fba73d33219030e153da22cfa597aa96240cbb6cc543ba57881b9fa7948
+SHA512 (similar-2.1.0.crate) = 5e19ea40e22fef17b08651ddcbe7cc2a9763c5ed104a1f3bb7a288e061df56f56248b5e82f65e697defccbe9ca4d338752cecceb2d0f3e7712fe7318ba299604