diff --git a/.gitignore b/.gitignore
index 114d269..a548779 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /generic-array-0.14.3.crate
 /generic-array-0.14.4.crate
 /generic-array-0.14.5.crate
+/generic-array-0.14.6.crate
diff --git a/rust-generic-array.spec b/rust-generic-array.spec
index 2e8385d..fe80de9 100644
--- a/rust-generic-array.spec
+++ b/rust-generic-array.spec
@@ -1,22 +1,21 @@
-# Generated by rust2rpm 20
+# Generated by rust2rpm 22
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate generic-array
 
-Name:           rust-%{crate}
-Version:        0.14.5
+Name:           rust-generic-array
+Version:        0.14.6
 Release:        %autorelease
 Summary:        Generic types implementing functionality of arrays
 
-# Upstream license specification: MIT
 License:        MIT
 URL:            https://crates.io/crates/generic-array
 Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Generic types implementing functionality of arrays.}
@@ -33,9 +32,10 @@ This package contains library source intended for building other packages which
 use the "%{crate}" crate.
 
 %files          devel
-%license LICENSE
-%doc CHANGELOG.md DESIGN.md README.md
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE
+%doc %{crate_instdir}/CHANGELOG.md
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -47,7 +47,7 @@ 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}+more_lengths-devel
 Summary:        %{summary}
@@ -59,7 +59,7 @@ This package contains library source intended for building other packages which
 use the "more_lengths" feature of the "%{crate}" crate.
 
 %files       -n %{name}+more_lengths-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+serde-devel
 Summary:        %{summary}
@@ -71,7 +71,19 @@ 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}+zeroize-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+zeroize-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "zeroize" feature of the "%{crate}" crate.
+
+%files       -n %{name}+zeroize-devel
+%ghost %{crate_instdir}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
diff --git a/sources b/sources
index a0343d3..fd38e3a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (generic-array-0.14.5.crate) = 30c86b24222503245b494c5f88cdf8115ba08c73df55930bb01bafcea22560f4d20e38c348c3896d6e1ef03209cc1571745881b4a77fd28f66b0cc435f5249a2
+SHA512 (generic-array-0.14.6.crate) = 254e6fb6658f083f26e022916795c9ebfac241b9df2d811aac8316b17e1375e1c5aa54d72f1bf6c2627a88484a7df4b14eca231c90578e9aa3d9997047fa0f20