diff --git a/.gitignore b/.gitignore
index fb67f7c..d95ebab 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,4 @@
 /pyo3-macros-backend-0.20.2.crate
 /pyo3-macros-backend-0.21.1.crate
 /pyo3-macros-backend-0.21.2.crate
+/pyo3-macros-backend-0.22.0.crate
diff --git a/rust-pyo3-macros-backend.spec b/rust-pyo3-macros-backend.spec
index 65ef8b5..519b064 100644
--- a/rust-pyo3-macros-backend.spec
+++ b/rust-pyo3-macros-backend.spec
@@ -5,7 +5,7 @@
 %global crate pyo3-macros-backend
 
 Name:           rust-pyo3-macros-backend
-Version:        0.21.2
+Version:        0.22.0
 Release:        %autorelease
 Summary:        Code generation for PyO3 package
 
@@ -58,6 +58,18 @@ use the "experimental-async" feature of the "%{crate}" crate.
 %files       -n %{name}+experimental-async-devel
 %ghost %{crate_instdir}/Cargo.toml
 
+%package     -n %{name}+gil-refs-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+gil-refs-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "gil-refs" feature of the "%{crate}" crate.
+
+%files       -n %{name}+gil-refs-devel
+%ghost %{crate_instdir}/Cargo.toml
+
 %prep
 %autosetup -n %{crate}-%{version} -p1
 %cargo_prep
diff --git a/sources b/sources
index c8df856..d704364 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (pyo3-macros-backend-0.21.2.crate) = f8488ba0a68f1ae20d053e2323d065f03b40c24231a50b05205b100e973ae50bc7bb9c25e4d37df56f4cfa73d2001655ce9685078d1017a4a90bd7945c01b833
+SHA512 (pyo3-macros-backend-0.22.0.crate) = 09496c7285b9faaad820cfea237ef602569de3adeaa3362727182b0cd1c8377ef55c0c28f14eb703ea73a86c94acbdfb1384b44ef32b318a76c730a0430ca233