diff --git a/rust-grep-printer.spec b/rust-grep-printer.spec
index 8597924..f39dcf5 100644
--- a/rust-grep-printer.spec
+++ b/rust-grep-printer.spec
@@ -7,7 +7,7 @@
 
 Name:           rust-%{crate}
 Version:        0.1.1
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Implementation of the grep crate's Sink trait
 
 # Upstream license specification: Unlicense/MIT
@@ -18,32 +18,108 @@ Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
-# [dependencies]
-BuildRequires:  (crate(base64) >= 0.9.2 with crate(base64) < 0.10.0)
-BuildRequires:  (crate(grep-matcher) >= 0.1.1 with crate(grep-matcher) < 0.2.0)
-BuildRequires:  (crate(grep-searcher) >= 0.1.1 with crate(grep-searcher) < 0.2.0)
-BuildRequires:  (crate(serde) >= 1.0.77 with crate(serde) < 2.0.0)
-BuildRequires:  (crate(serde_derive) >= 1.0.77 with crate(serde_derive) < 2.0.0)
-BuildRequires:  (crate(serde_json) >= 1.0.27 with crate(serde_json) < 2.0.0)
-BuildRequires:  (crate(termcolor) >= 1.0.3 with crate(termcolor) < 2.0.0)
+BuildRequires:  (crate(base64/default) >= 0.9.2 with crate(base64/default) < 0.10.0)
+BuildRequires:  (crate(grep-matcher/default) >= 0.1.1 with crate(grep-matcher/default) < 0.2.0)
+BuildRequires:  (crate(grep-searcher/default) >= 0.1.1 with crate(grep-searcher/default) < 0.2.0)
+BuildRequires:  (crate(serde/default) >= 1.0.77 with crate(serde/default) < 2.0.0)
+BuildRequires:  (crate(serde_derive/default) >= 1.0.77 with crate(serde_derive/default) < 2.0.0)
+BuildRequires:  (crate(serde_json/default) >= 1.0.27 with crate(serde_json/default) < 2.0.0)
+BuildRequires:  (crate(termcolor/default) >= 1.0.3 with crate(termcolor/default) < 2.0.0)
 %if %{with check}
-# [dev-dependencies]
-BuildRequires:  (crate(grep-regex) >= 0.1.1 with crate(grep-regex) < 0.2.0)
+BuildRequires:  (crate(grep-regex/default) >= 0.1.1 with crate(grep-regex/default) < 0.2.0)
 %endif
 
-%description
-%{summary}.
+%global _description \
+An implementation of the grep crate's Sink trait that provides standard\
+printing of search results, similar to grep itself.
+
+%description %{_description}
 
 %package        devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description    devel
-An implementation of the grep crate's Sink trait that provides standard
-printing of search results, similar to grep itself.
+%description    devel %{_description}
+
+This package contains library source intended for building other packages
+which use "%{crate}" crate.
+
+%files          devel
+%license UNLICENSE LICENSE-MIT
+%doc README.md
+%{cargo_registry}/%{crate}-%{version}/
+
+%package     -n %{name}+default-devel
+Summary:        %{summary}
+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.
+
+%files       -n %{name}+default-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+
+%package     -n %{name}+base64-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+base64-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "base64" feature of "%{crate}" crate.
+
+%files       -n %{name}+base64-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/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 %{crate} from crates.io.
+which use "serde" feature of "%{crate}" crate.
+
+%files       -n %{name}+serde-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+
+%package     -n %{name}+serde1-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+serde1-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "serde1" feature of "%{crate}" crate.
+
+%files       -n %{name}+serde1-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+
+%package     -n %{name}+serde_derive-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+serde_derive-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "serde_derive" feature of "%{crate}" crate.
+
+%files       -n %{name}+serde_derive-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+
+%package     -n %{name}+serde_json-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+serde_json-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "serde_json" feature of "%{crate}" crate.
+
+%files       -n %{name}+serde_json-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version} -p1
@@ -60,12 +136,10 @@ which use %{crate} from crates.io.
 %cargo_test
 %endif
 
-%files          devel
-%license UNLICENSE LICENSE-MIT
-%doc README.md
-%{cargo_registry}/%{crate}-%{version}/
-
 %changelog
+* Sun Oct 28 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.1-3
+- Adapt to new packaging
+
 * Sun Oct 07 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.1-2
 - Run tests in infrastructure