diff --git a/.gitignore b/.gitignore
index 40736b4..a881a00 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /num_cpus-1.11.1.crate
 /num_cpus-1.12.0.crate
 /num_cpus-1.13.0.crate
+/num_cpus-1.13.1.crate
diff --git a/num_cpus-fix-metadata.diff b/num_cpus-fix-metadata.diff
index 8a1779d..507b3ea 100644
--- a/num_cpus-fix-metadata.diff
+++ b/num_cpus-fix-metadata.diff
@@ -1,8 +1,10 @@
---- num_cpus-1.13.0/Cargo.toml	2020-04-15T16:15:26+00:00
-+++ num_cpus-1.13.0/Cargo.toml	2020-04-17T22:49:22.517521+00:00
-@@ -23,5 +23,3 @@
+--- num_cpus-1.13.1/Cargo.toml	1970-01-01T00:00:01+00:00
++++ num_cpus-1.13.1/Cargo.toml	2021-12-20T20:31:04.071929+00:00
+@@ -20,7 +20,5 @@
+ categories = ["hardware-support"]
+ license = "MIT OR Apache-2.0"
  repository = "https://github.com/seanmonstar/num_cpus"
- [dependencies.libc]
- version = "0.2.26"
 -[target."cfg(all(any(target_arch = \"x86_64\", target_arch = \"aarch64\"), target_os = \"hermit\"))".dependencies.hermit-abi]
 -version = "0.1.3"
+ [target."cfg(not(windows))".dependencies.libc]
+ version = "0.2.26"
diff --git a/rust-num_cpus.spec b/rust-num_cpus.spec
index a481a8e..9bc4a09 100644
--- a/rust-num_cpus.spec
+++ b/rust-num_cpus.spec
@@ -1,26 +1,23 @@
-# Generated by rust2rpm 19
+# Generated by rust2rpm 20
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate num_cpus
 
 Name:           rust-%{crate}
-Version:        1.13.0
+Version:        1.13.1
 Release:        %autorelease
 Summary:        Get the number of CPUs on a machine
 
-# Upstream license specification: MIT/Apache-2.0
+# Upstream license specification: MIT OR Apache-2.0
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/num_cpus
 Source:         %{crates_source}
 # Initial patched metadata
-# * No non-fedora deps
+# * drop non-linux-specific dependencies
 Patch0:         num_cpus-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
 
 BuildRequires:  rust-packaging
 
@@ -36,7 +33,7 @@ BuildArch:      noarch
 %description    devel %{_description}
 
 This package contains library source intended for building other packages which
-use "%{crate}" crate.
+use the "%{crate}" crate.
 
 %files          devel
 %license LICENSE-APACHE LICENSE-MIT
@@ -50,7 +47,7 @@ BuildArch:      noarch
 %description -n %{name}+default-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the default" feature of the "%{crate}" crate.
+use the "default" feature of the "%{crate}" crate.
 
 %files       -n %{name}+default-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
diff --git a/sources b/sources
index 99ed499..716da77 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (num_cpus-1.13.0.crate) = e75ec298fa682be84bf4efb6cf40126da9233ef25f07e887c2fa7421ee78790204564e6406c8219466651f47421e27f69eca690bb9cdfc982b644d78cc10de3f
+SHA512 (num_cpus-1.13.1.crate) = 91ffe0ec792228621d6c2d5cc544ef4744203d19fc9c86e0aad2610038c43aca0448b6c27d82979417a0f6c939ea73523303a44c28df0d1c1b8d09814d5306d9