diff --git a/.gitignore b/.gitignore
index b800dbd..a800b85 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /duct-0.13.3.crate
 /duct-0.13.4.crate
 /duct-0.13.5.crate
+/duct-0.13.6.crate
diff --git a/README.md b/README.md
deleted file mode 100644
index ca98c1d..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# rust-duct
-
-The rust-duct package
\ No newline at end of file
diff --git a/duct-fix-metadata.diff b/duct-fix-metadata.diff
new file mode 100644
index 0000000..ad8a2c7
--- /dev/null
+++ b/duct-fix-metadata.diff
@@ -0,0 +1,10 @@
+--- duct-0.13.6/Cargo.toml	1970-01-01T00:00:01+00:00
++++ duct-0.13.6/Cargo.toml	2023-05-17T11:06:45.960536+00:00
+@@ -26,6 +26,7 @@
+ ]
+ license = "MIT"
+ repository = "https://github.com/oconnor663/duct.rs"
++autobins = false
+ 
+ [dependencies.once_cell]
+ version = "1.0.1"
diff --git a/rust-duct.spec b/rust-duct.spec
index 72826d4..be5de48 100644
--- a/rust-duct.spec
+++ b/rust-duct.spec
@@ -1,31 +1,26 @@
-# Generated by rust2rpm 16
-%bcond_without check
+# Generated by rust2rpm 24
+# * helper binaries for tests are not built
+%bcond_with check
 %global debug_package %{nil}
 
-# https://github.com/oconnor663/duct.rs/issues/73
-%global __cargo_is_bin() false
-
 %global crate duct
 
-Name:           rust-%{crate}
-Version:        0.13.5
+Name:           rust-duct
+Version:        0.13.6
 Release:        %autorelease
 Summary:        Library for running child processes
 
-# Upstream license specification: MIT
 License:        MIT
 URL:            https://crates.io/crates/duct
 Source:         %{crates_source}
+# Manually created patch for downstream crate metadata changes
+# * prevent test binaries from being built and shipped
+Patch:          duct-fix-metadata.diff
 
-ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
-
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
-Library for running child processes.}
+A library for running child processes.}
 
 %description %{_description}
 
@@ -35,13 +30,13 @@ BuildArch:      noarch
 
 %description    devel %{_description}
 
-This package contains library source intended for building other packages
-which use "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "%{crate}" crate.
 
 %files          devel
-%license LICENSE
-%doc README.md
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -49,11 +44,11 @@ BuildArch:      noarch
 
 %description -n %{name}+default-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "default" feature of "%{crate}" crate.
+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
@@ -61,9 +56,6 @@ which use "default" feature of "%{crate}" crate.
 
 %generate_buildrequires
 %cargo_generate_buildrequires
-%if %{with check}
-echo '/usr/bin/python3'
-%endif
 
 %build
 %cargo_build
diff --git a/sources b/sources
index bef8b76..6c9d14c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (duct-0.13.5.crate) = 5b8442d956f7eb1186235ac61018255590cb5a3178af90bd97b7610857959e35462e6a013e6aa9941916888e99d7d07c9a3553a8109284d9df03183ead507d89
+SHA512 (duct-0.13.6.crate) = bf6a69fc2eda5dbf79dd785eea131d5c9ee38ffa3c99e7ffb9fcd47ef0beae8b3e5e75ef78172e54ef076531a38c4598880694a7b93573ffeffd3861e7776369