diff --git a/.gitignore b/.gitignore
index 4e6fb7c..d3914d8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,4 @@
 /futures-0.3.18.crate
 /futures-0.3.19.crate
 /futures-0.3.21.crate
+/futures-0.3.23.crate
diff --git a/futures-fix-metadata.diff b/futures-fix-metadata.diff
index 0472deb..427a60b 100644
--- a/futures-fix-metadata.diff
+++ b/futures-fix-metadata.diff
@@ -1,12 +1,12 @@
---- futures-0.3.21/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ futures-0.3.21/Cargo.toml	2022-02-07T23:23:36.680712+00:00
-@@ -89,6 +89,9 @@
- [dev-dependencies.static_assertions]
- version = "1"
+--- futures-0.3.23/Cargo.toml	1970-01-01T00:00:01+00:00
++++ futures-0.3.23/Cargo.toml	2022-08-16T14:51:53.012315+00:00
+@@ -80,6 +80,9 @@
+ [dev-dependencies.assert_matches]
+ version = "1.3.0"
  
 +[dev-dependencies.futures-test]
-+version = "0.3.21"
++version = "=0.3.23"
 +
- [dev-dependencies.tokio]
- version = "0.1.11"
+ [dev-dependencies.pin-project]
+ version = "1.0.11"
  
diff --git a/rust-futures.spec b/rust-futures.spec
index 1fc7032..a51bcf1 100644
--- a/rust-futures.spec
+++ b/rust-futures.spec
@@ -1,25 +1,24 @@
-# Generated by rust2rpm 20
+# Generated by rust2rpm 22
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate futures
 
-Name:           rust-%{crate}
-Version:        0.3.21
+Name:           rust-futures
+Version:        0.3.23
 Release:        %autorelease
 Summary:        Implementation of futures and streams
 
-# 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
 Source:         %{crates_source}
-# Initial patched metadata
+# Manually created patch for downstream crate metadata changes
 # * add missing futures-test dev-dependency
-Patch0:         futures-fix-metadata.diff
+Patch:          futures-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Implementation of futures and streams featuring zero allocations,
@@ -37,8 +36,10 @@ 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
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -50,7 +51,7 @@ 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}+alloc-devel
 Summary:        %{summary}
@@ -62,7 +63,7 @@ This package contains library source intended for building other packages which
 use the "alloc" feature of the "%{crate}" crate.
 
 %files       -n %{name}+alloc-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+async-await-devel
 Summary:        %{summary}
@@ -74,7 +75,7 @@ This package contains library source intended for building other packages which
 use the "async-await" feature of the "%{crate}" crate.
 
 %files       -n %{name}+async-await-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+bilock-devel
 Summary:        %{summary}
@@ -86,7 +87,7 @@ This package contains library source intended for building other packages which
 use the "bilock" feature of the "%{crate}" crate.
 
 %files       -n %{name}+bilock-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+cfg-target-has-atomic-devel
 Summary:        %{summary}
@@ -98,7 +99,7 @@ This package contains library source intended for building other packages which
 use the "cfg-target-has-atomic" feature of the "%{crate}" crate.
 
 %files       -n %{name}+cfg-target-has-atomic-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+compat-devel
 Summary:        %{summary}
@@ -110,7 +111,7 @@ This package contains library source intended for building other packages which
 use the "compat" feature of the "%{crate}" crate.
 
 %files       -n %{name}+compat-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+executor-devel
 Summary:        %{summary}
@@ -122,7 +123,7 @@ This package contains library source intended for building other packages which
 use the "executor" feature of the "%{crate}" crate.
 
 %files       -n %{name}+executor-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+futures-executor-devel
 Summary:        %{summary}
@@ -134,7 +135,7 @@ This package contains library source intended for building other packages which
 use the "futures-executor" feature of the "%{crate}" crate.
 
 %files       -n %{name}+futures-executor-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+io-compat-devel
 Summary:        %{summary}
@@ -146,7 +147,7 @@ This package contains library source intended for building other packages which
 use the "io-compat" feature of the "%{crate}" crate.
 
 %files       -n %{name}+io-compat-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+std-devel
 Summary:        %{summary}
@@ -158,7 +159,7 @@ This package contains library source intended for building other packages which
 use the "std" feature of the "%{crate}" crate.
 
 %files       -n %{name}+std-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+thread-pool-devel
 Summary:        %{summary}
@@ -170,7 +171,7 @@ This package contains library source intended for building other packages which
 use the "thread-pool" feature of the "%{crate}" crate.
 
 %files       -n %{name}+thread-pool-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+unstable-devel
 Summary:        %{summary}
@@ -182,7 +183,7 @@ This package contains library source intended for building other packages which
 use the "unstable" feature of the "%{crate}" crate.
 
 %files       -n %{name}+unstable-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+write-all-vectored-devel
 Summary:        %{summary}
@@ -194,7 +195,7 @@ This package contains library source intended for building other packages which
 use the "write-all-vectored" feature of the "%{crate}" crate.
 
 %files       -n %{name}+write-all-vectored-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/rust2rpm.conf b/rust2rpm.conf
new file mode 100644
index 0000000..f626714
--- /dev/null
+++ b/rust2rpm.conf
@@ -0,0 +1,2 @@
+[DEFAULT]
+all-features = true
diff --git a/sources b/sources
index 4dc3615..90b0644 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (futures-0.3.21.crate) = 723fc190e4480fd812a852656fa6509a188f0d06adaa1c22ef24ec4afa7688a1c5d3961e5747f0812d073fc672b0e084af6ad5e5c3fac3ea5829466f993ad865
+SHA512 (futures-0.3.23.crate) = 75bc61e7d45efc0d0525b50713721072591fef56798de158431c8e869a4d02cacd3b201073171953c68c4c5edcc8879f7bfa6f9f4cbeeeabd03d1cc86d943512