diff --git a/.gitignore b/.gitignore
index 582e071..9afe067 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,4 @@
 /futures-macro-0.3.18.crate
 /futures-macro-0.3.19.crate
 /futures-macro-0.3.21.crate
+/futures-macro-0.3.23.crate
diff --git a/rust-futures-macro.spec b/rust-futures-macro.spec
index 49a68fe..68633b0 100644
--- a/rust-futures-macro.spec
+++ b/rust-futures-macro.spec
@@ -1,22 +1,21 @@
-# Generated by rust2rpm 20
+# Generated by rust2rpm 22
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate futures-macro
 
-Name:           rust-%{crate}
-Version:        0.3.21
+Name:           rust-futures-macro
+Version:        0.3.23
 Release:        %autorelease
 Summary:        Futures-rs procedural macro implementations
 
-# 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/futures-macro
 Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Futures-rs procedural macro implementations.}
@@ -33,8 +32,9 @@ This package contains library source intended for building other packages which
 use the "%{crate}" crate.
 
 %files          devel
-%license LICENSE-APACHE LICENSE-MIT
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -46,7 +46,7 @@ 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 5171f2a..6aade4a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (futures-macro-0.3.21.crate) = a79d4d3e487d05554e05e04f3a631fc9f0b5c525126eed550ee30eed16d4c457dc39274efac53558a3e33a119b8ff9d3552ce367359eec9d05105b278f7677c0
+SHA512 (futures-macro-0.3.23.crate) = 2a94721a5c59ab84b736716d1a4881638ec93f5a059aa0cae7e5d7faaf3054b8d2417719330109eec91cdb83a697330e4b397988e53fa9e74885046c5896c072