diff --git a/.gitignore b/.gitignore
index e6b5a0c..b770808 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /procfs-0.9.0.crate
 /procfs-0.9.1.crate
 /procfs-0.12.0.crate
+/procfs-0.14.2.crate
diff --git a/rust-procfs.spec b/rust-procfs.spec
index dc21172..b4a6993 100644
--- a/rust-procfs.spec
+++ b/rust-procfs.spec
@@ -1,4 +1,4 @@
-# Generated by rust2rpm 22
+# Generated by rust2rpm 23
 # * missing dev-dependency: procinfo (depends on outdated nom 2)
 %bcond_with check
 %global debug_package %{nil}
@@ -6,7 +6,7 @@
 %global crate procfs
 
 Name:           rust-procfs
-Version:        0.12.0
+Version:        0.14.2
 Release:        %autorelease
 Summary:        Interface to the linux procfs pseudo-filesystem
 
@@ -14,8 +14,6 @@ License:        MIT OR Apache-2.0
 URL:            https://crates.io/crates/procfs
 Source:         %{crates_source}
 
-ExclusiveArch:  %{rust_arches}
-
 BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
@@ -88,6 +86,30 @@ use the "flate2" feature of the "%{crate}" crate.
 %files       -n %{name}+flate2-devel
 %ghost %{crate_instdir}/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 %{crate_instdir}/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 the "serde1" feature of the "%{crate}" crate.
+
+%files       -n %{name}+serde1-devel
+%ghost %{crate_instdir}/Cargo.toml
+
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
diff --git a/sources b/sources
index 2da3a28..1d95852 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (procfs-0.12.0.crate) = 48bdd24c0514dd9a4a16be492085d9b6be41b81333b5dfc99cf0f04e337a532dee5d50b4317ae450f396924364f00b01fcd3b63e655ad50e53eb222f29a90499
+SHA512 (procfs-0.14.2.crate) = 70473fd8c6309507cf3451ed13d014b03e3bbc77bf50425849788e93cbe1082ed74780315a11f84def39f4dabf165df09a6faeaf9ebc14e2ecd57876c61de4c3