diff --git a/.gitignore b/.gitignore
index 4f1b82c..c8b4431 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
 /rand-0.7.0.crate
 /rand-0.7.1.crate
 /rand-0.7.2.crate
+/rand-0.7.3.crate
diff --git a/rand-fix-metadata.diff b/rand-fix-metadata.diff
index c605789..e272299 100644
--- a/rand-fix-metadata.diff
+++ b/rand-fix-metadata.diff
@@ -1,6 +1,6 @@
---- rand-0.7.2/Cargo.toml	1970-01-01T00:00:00+00:00
-+++ rand-0.7.2/Cargo.toml	2019-09-17T05:51:27.636638+00:00
-@@ -76,8 +76,6 @@
+--- rand-0.7.3/Cargo.toml	2020-01-10T21:46:19+00:00
++++ rand-0.7.3/Cargo.toml	2020-01-15T23:50:29.531548+00:00
+@@ -67,8 +67,6 @@
  [target."cfg(not(target_os = \"emscripten\"))".dependencies.rand_chacha]
  version = "0.2.1"
  default-features = false
@@ -8,4 +8,4 @@
 -version = "0.2"
  [target."cfg(unix)".dependencies.libc]
  version = "0.2.22"
- default-features = false
+ optional = true
diff --git a/rust-rand.spec b/rust-rand.spec
index 5d4a1d5..f6dc416 100644
--- a/rust-rand.spec
+++ b/rust-rand.spec
@@ -5,8 +5,8 @@
 %global crate rand
 
 Name:           rust-%{crate}
-Version:        0.7.2
-Release:        2%{?dist}
+Version:        0.7.3
+Release:        1%{?dist}
 Summary:        Random number generators and other randomness functionality
 
 # Upstream license specification: MIT OR Apache-2.0
@@ -91,6 +91,18 @@ which use "getrandom_package" feature of "%{crate}" crate.
 %files       -n %{name}+getrandom_package-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
+%package     -n %{name}+libc-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+libc-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "libc" feature of "%{crate}" crate.
+
+%files       -n %{name}+libc-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
 %package     -n %{name}+log-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -230,6 +242,9 @@ which use "wasm-bindgen" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Wed Jan 15 2020 Josh Stone <jistone@redhat.com> - 0.7.3-1
+- Update to 0.7.3
+
 * Fri Dec 20 19:28:37 CET 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.7.2-2
 - Regenerate
 
diff --git a/sources b/sources
index ef88a92..ee1b8d8 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rand-0.7.2.crate) = d29d10e9788f0f44b56b2981aca01a115eca1018e6afe2428fca088cc9432f27d014c6f1f0c819317052f4c64a9c54cee8834eb08e081f292ad65160dcdd014c
+SHA512 (rand-0.7.3.crate) = f9b68ef9446f1ca2c8092c50990f15c1b4cb5529eeeac4df8d69755e0b7253c663c587775e7cb0a7298c31edb444975dda34926759306541f6d43d0d3cf57b7e