diff --git a/.gitignore b/.gitignore
index 9d8bed7..7f1337c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@
 /num-complex-0.2.2.crate
 /num-complex-0.2.3.crate
 /num-complex-0.2.4.crate
+/num-complex-0.3.0.crate
diff --git a/rust-num-complex.spec b/rust-num-complex.spec
index f0631ee..cd07b0e 100644
--- a/rust-num-complex.spec
+++ b/rust-num-complex.spec
@@ -5,8 +5,8 @@
 %global crate num-complex
 
 Name:           rust-%{crate}
-Version:        0.2.4
-Release:        2%{?dist}
+Version:        0.3.0
+Release:        1%{?dist}
 Summary:        Complex numbers implementation for Rust
 
 # Upstream license specification: MIT/Apache-2.0
@@ -52,16 +52,16 @@ which use "default" feature of "%{crate}" crate.
 %files       -n %{name}+default-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
-%package     -n %{name}+i128-devel
+%package     -n %{name}+libm-devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description -n %{name}+i128-devel %{_description}
+%description -n %{name}+libm-devel %{_description}
 
 This package contains library source intended for building other packages
-which use "i128" feature of "%{crate}" crate.
+which use "libm" feature of "%{crate}" crate.
 
-%files       -n %{name}+i128-devel
+%files       -n %{name}+libm-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
 %package     -n %{name}+rand-devel
@@ -119,6 +119,9 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Fri Jun 26 2020 Josh Stone <jistone@redhat.com> - 0.3.0-1
+- Update to 0.3.0
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.4-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
 
diff --git a/sources b/sources
index c72ac07..2f757d8 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (num-complex-0.2.4.crate) = 53be64d6f67b1ff7d0a4e1723ae21035abfd300ab27bed0976e0c3903fe8e29f47ffe75040832ee2f81da5c2f4f671d3d845d308365b9a5a989ace99a7d463ea
+SHA512 (num-complex-0.3.0.crate) = 5d1ef7d99e07d47b1ecf5404fe337229d2c041d7b79c4f095391e15bd51de6d254dbce6cb4e20730a9f8ea32f9cb34ca05b3e97b478c34c7856376d10802b0fb