diff --git a/pkg-config-0.3.9-fix-metadata.diff b/pkg-config-0.3.9-fix-metadata.diff
new file mode 100644
index 0000000..f514945
--- /dev/null
+++ b/pkg-config-0.3.9-fix-metadata.diff
@@ -0,0 +1,8 @@
+--- pkg-config-0.3.9/Cargo.toml	2017-01-24T18:28:16+01:00
++++ pkg-config-0.3.9/Cargo.toml	2017-11-30T18:07:20.462645+01:00
+@@ -13,4 +13,4 @@
+ keywords = ["build-dependencies"]
+ 
+ [dev-dependencies]
+-lazy_static = "0.2"
++lazy_static = "1"
diff --git a/rust-pkg-config.spec b/rust-pkg-config.spec
index b4db7e3..b4deccf 100644
--- a/rust-pkg-config.spec
+++ b/rust-pkg-config.spec
@@ -6,19 +6,22 @@
 
 Name:           rust-%{crate}
 Version:        0.3.9
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Library to run the pkg-config system tool
 
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/pkg-config
 Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
+# Initial patched metadata
+# * Bump lazy_static to 1, https://github.com/alexcrichton/pkg-config-rs/commit/41b81f57113a1df40e899ed83dc829ab60423f33
+Patch0:         pkg-config-0.3.9-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
 %if %{with check}
 # [dev-dependencies]
-BuildRequires:  (crate(lazy_static) >= 0.2.0 with crate(lazy_static) < 0.3.0)
+BuildRequires:  (crate(lazy_static) >= 1.0.0 with crate(lazy_static) < 2.0.0)
 %endif
 
 %description
@@ -57,6 +60,9 @@ which use %{crate} from crates.io.
 %{cargo_registry}/%{crate}-%{version}/
 
 %changelog
+* Thu Nov 30 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.9-3
+- Bump lazy_static to 1
+
 * Wed Jun 14 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.9-2
 - Port to use rust-packaging