diff --git a/.gitignore b/.gitignore
index fdd8d43..13ee651 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /rayon-0.9.0.crate
+/rayon-1.0.0.crate
diff --git a/rayon-0.9.0-fix-metadata.diff b/rayon-0.9.0-fix-metadata.diff
deleted file mode 100644
index 9c6e773..0000000
--- a/rayon-0.9.0-fix-metadata.diff
+++ /dev/null
@@ -1,11 +0,0 @@
---- rayon-0.9.0/Cargo.toml	1970-01-01T01:00:00+01:00
-+++ rayon-0.9.0/Cargo.toml	2017-12-31T15:33:56.527213+01:00
-@@ -34,7 +34,7 @@
- version = "0.8"
- 
- [dev-dependencies.rand]
--version = "0.3"
-+version = "0.4"
- 
- [dev-dependencies.serde]
- version = "1"
diff --git a/rayon-1.0.0-fix-metadata.diff b/rayon-1.0.0-fix-metadata.diff
new file mode 100644
index 0000000..6338b07
--- /dev/null
+++ b/rayon-1.0.0-fix-metadata.diff
@@ -0,0 +1,8 @@
+--- rayon-1.0.0/Cargo.toml      1969-12-31T16:00:00-08:00
++++ rayon-1.0.0/Cargo.toml      2018-02-19T22:42:24.155322-08:00
+@@ -41,5 +41,3 @@
+
+ [dev-dependencies.serde_derive]
+ version = "1"
+-[target."cfg(not(all(windows, target_env = \"gnu\")))".dev-dependencies.compiletest_rs]
+-version = "0.3"
diff --git a/rust-rayon.spec b/rust-rayon.spec
index 52bfff5..b8f95c9 100644
--- a/rust-rayon.spec
+++ b/rust-rayon.spec
@@ -6,28 +6,29 @@
 %global crate rayon
 
 Name:           rust-%{crate}
-Version:        0.9.0
-Release:        5%{?dist}
+Version:        1.0.0
+Release:        1%{?dist}
 Summary:        Simple work-stealing parallelism for Rust
 
 License:        ASL 2.0 or MIT
 URL:            https://crates.io/crates/rayon
 Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
 # Initial patched metadata
-# * Bump rand to 0.4, https://github.com/rayon-rs/rayon/pull/502
-Patch0:         rayon-0.9.0-fix-metadata.diff
+# * Manually trim the cfg'ed dev-dependencies.compiletest_rs
+Patch0:         rayon-1.0.0-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
 # [dependencies]
 BuildRequires:  (crate(either) >= 1.0.0 with crate(either) < 2.0.0)
-BuildRequires:  (crate(rayon-core) >= 1.3.0 with crate(rayon-core) < 2.0.0)
+BuildRequires:  (crate(rayon-core) >= 1.4.0 with crate(rayon-core) < 2.0.0)
 %if %{with check}
 # [dev-dependencies]
 BuildRequires:  (crate(compiletest_rs) >= 0.3.0 with crate(compiletest_rs) < 0.4.0)
 BuildRequires:  (crate(docopt) >= 0.8.0 with crate(docopt) < 0.9.0)
-BuildRequires:  (crate(rand) >= 0.4.0 with crate(rand) < 0.5.0)
+BuildRequires:  (crate(lazy_static) >= 1.0.0 with crate(lazy_static) < 2.0.0)
+BuildRequires:  (crate(rand) >= 0.3.0 with crate(rand) < 0.5.0)
 BuildRequires:  (crate(serde) >= 1.0.0 with crate(serde) < 2.0.0)
 BuildRequires:  (crate(serde_derive) >= 1.0.0 with crate(serde_derive) < 2.0.0)
 %endif
@@ -62,11 +63,14 @@ which use %{crate} from crates.io.
 
 %files          devel
 %license LICENSE-APACHE LICENSE-MIT
-%doc README.md RELEASES.md
+%doc README.md RELEASES.md FAQ.md
 %{cargo_registry}/%{crate}-%{version}/
 %exclude %{cargo_registry}/%{crate}-%{version}/{appveyor.yml,bors.toml,ci,scripts}
 
 %changelog
+* Tue Feb 20 2018 Josh Stone <jistone@redhat.com> - 1.0.0-1
+- Update to 1.0.0
+
 * Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
 
diff --git a/sources b/sources
index 8e49709..ea1ce2b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rayon-0.9.0.crate) = e85433ea326f800d9161f128b35fd623eaa75dd79aae207771175ff6e518716556bdacd7627a455ff4bf0007c4f3003bbc1fb90116dd55250392698c1e84ac79
+SHA512 (rayon-1.0.0.crate) = 2781814e9254382dd7154e7a61678d7533ac4319489754ae351cf2f58e50410a2305f5c006af60f3f2447599a8ece464fd80cb871aeaccc49e0c360e647b408f