diff --git a/.gitignore b/.gitignore
index 27e2802..9b85f04 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /block-buffer-0.7.3.crate
 /block-buffer-0.9.0.crate
 /block-buffer-0.10.2.crate
+/block-buffer-0.10.3.crate
diff --git a/rust-block-buffer.spec b/rust-block-buffer.spec
index 60f3a12..e84d312 100644
--- a/rust-block-buffer.spec
+++ b/rust-block-buffer.spec
@@ -1,22 +1,21 @@
-# Generated by rust2rpm 20
+# Generated by rust2rpm 22
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate block-buffer
 
-Name:           rust-%{crate}
-Version:        0.10.2
+Name:           rust-block-buffer
+Version:        0.10.3
 Release:        %autorelease
 Summary:        Buffer type for block processing of data
 
-# 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/block-buffer
 Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Buffer type for block processing of data.}
@@ -33,9 +32,11 @@ This package contains library source intended for building other packages which
 use the "%{crate}" crate.
 
 %files          devel
-%license LICENSE-APACHE LICENSE-MIT
-%doc CHANGELOG.md README.md
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/CHANGELOG.md
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -47,7 +48,7 @@ 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
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
diff --git a/sources b/sources
index 42e52b0..c8ef875 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (block-buffer-0.10.2.crate) = 8f1d99af7c08bf3b54ba7383cf0272eb5a8137f6244bc2d7e6d6761016614514ad7d27c5c51946c5cd7becd84b320f62fc2770e7aa07038d370505c29e032078
+SHA512 (block-buffer-0.10.3.crate) = e29faab70f8f2965a58089728274ec34bc97d681526687868c9cb1a2c145db00717f97e77b79a04fa52bd76817d796e104b509cd2a3163085b214f8eb68ac04f