diff --git a/.gitignore b/.gitignore
index c329392..7c099d6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /rust_hawktracer_normal_macro-0.3.0.crate
+/rust_hawktracer_normal_macro-0.4.1.crate
diff --git a/rust-rust_hawktracer_normal_macro.spec b/rust-rust_hawktracer_normal_macro.spec
index 9c08597..6e70a85 100644
--- a/rust-rust_hawktracer_normal_macro.spec
+++ b/rust-rust_hawktracer_normal_macro.spec
@@ -5,8 +5,8 @@
 %global crate rust_hawktracer_normal_macro
 
 Name:           rust-%{crate}
-Version:        0.3.0
-Release:        2%{?dist}
+Version:        0.4.1
+Release:        1%{?dist}
 Summary:        Helper crate for hawktracer profiling library
 
 # Upstream license specification: MIT/Apache-2.0
@@ -64,6 +64,18 @@ which use "generate_bindings" feature of "%{crate}" crate.
 %files       -n %{name}+generate_bindings-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
+%package     -n %{name}+pkg_config-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+pkg_config-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "pkg_config" feature of "%{crate}" crate.
+
+%files       -n %{name}+pkg_config-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
 %package     -n %{name}+profiling_enabled-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -108,6 +120,9 @@ sed -i "s|\r||g" README.md
 %endif
 
 %changelog
+* Wed Feb 12 2020 Josh Stone <jistone@redhat.com> - 0.4.1-1
+- Update to 0.4.1
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
 
diff --git a/sources b/sources
index 033f483..d898b42 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rust_hawktracer_normal_macro-0.3.0.crate) = da0f42bf642ee5a2b10645270ebf27199d6665cb9598f9311b48faa8d6b994b7d77a8184ef0654f3ce0cba932ae573119fff5b246c7dbc5db4c08c347dee849d
+SHA512 (rust_hawktracer_normal_macro-0.4.1.crate) = 19d2d10da7728d28baf3c5be0f7a9df7b23e63188d7f6f2acae199d081a06fcc6a78c778d56cbaeeb83dfcc5e0c775f1d608074c95461a17b6a1ff84017129a9