diff --git a/.gitignore b/.gitignore
index d2c5445..7bd58e3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /autocfg-0.1.5.crate
 /autocfg-0.1.6.crate
 /autocfg-0.1.7.crate
+/autocfg-1.0.0.crate
diff --git a/0001-Use-the-test-s-current_exe-to-find-the-target-dir.patch b/0001-Use-the-test-s-current_exe-to-find-the-target-dir.patch
deleted file mode 100644
index 6446f0c..0000000
--- a/0001-Use-the-test-s-current_exe-to-find-the-target-dir.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-From 1915a0ac72e22fef906351858478eebadf81c4cf Mon Sep 17 00:00:00 2001
-From: Josh Stone <cuviper@gmail.com>
-Date: Tue, 19 Nov 2019 14:06:44 -0800
-Subject: [PATCH] Use the test's current_exe() to find the target dir
-
----
- tests/rustflags.rs | 12 +++++++++---
- 1 file changed, 9 insertions(+), 3 deletions(-)
-
-diff --git a/tests/rustflags.rs b/tests/rustflags.rs
-index bfa0f03ee0ef..119376c409a8 100644
---- a/tests/rustflags.rs
-+++ b/tests/rustflags.rs
-@@ -1,13 +1,19 @@
- extern crate autocfg;
- 
-+use std::env;
-+
- /// Tests that autocfg uses the RUSTFLAGS environment variable when running
- /// rustc.
- #[test]
- fn test_with_sysroot() {
--    std::env::set_var("RUSTFLAGS", "-L target/debug/deps -L target/debug");
--    std::env::set_var("OUT_DIR", "target");
-+    // Use the same path as this test binary.
-+    let dir = env::current_exe().unwrap().parent().unwrap().to_path_buf();
-+    env::set_var("RUSTFLAGS", &format!("-L {}", dir.display()));
-+    env::set_var("OUT_DIR", &format!("{}", dir.display()));
-+
-     // Ensure HOST != TARGET.
--    std::env::set_var("HOST", "lol");
-+    env::set_var("HOST", "lol");
-+
-     let ac = autocfg::AutoCfg::new().unwrap();
-     assert!(ac.probe_sysroot_crate("autocfg"));
- }
--- 
-2.23.0
-
diff --git a/rust-autocfg.spec b/rust-autocfg.spec
index 7cf9772..c627fcb 100644
--- a/rust-autocfg.spec
+++ b/rust-autocfg.spec
@@ -1,22 +1,19 @@
-# Generated by rust2rpm 10
+# Generated by rust2rpm 13
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate autocfg
 
 Name:           rust-%{crate}
-Version:        0.1.7
+Version:        1.0.0
 Release:        1%{?dist}
 Summary:        Automatic cfg for Rust compiler features
 
-# Upstream license specification: Apache-2.0/MIT
+# Upstream license specification: Apache-2.0 OR MIT
 License:        ASL 2.0 or MIT
 URL:            https://crates.io/crates/autocfg
 Source:         %{crates_source}
 
-# https://github.com/cuviper/autocfg/pull/18
-Patch1:         0001-Use-the-test-s-current_exe-to-find-the-target-dir.patch
-
 ExclusiveArch:  %{rust_arches}
 %if %{__cargo_skip_build}
 BuildArch:      noarch
@@ -41,7 +38,7 @@ which use "%{crate}" crate.
 %files          devel
 %license LICENSE-APACHE LICENSE-MIT
 %doc README.md
-%{cargo_registry}/%{crate}-%{version}/
+%{cargo_registry}/%{crate}-%{version_no_tilde}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -53,7 +50,7 @@ This package contains library source intended for building other packages
 which use "default" feature of "%{crate}" crate.
 
 %files       -n %{name}+default-devel
-%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
@@ -74,6 +71,9 @@ which use "default" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Wed Jan 15 2020 Josh Stone <jistone@redhat.com> - 1.0.0-1
+- Update to 1.0.0
+
 * Tue Nov 19 2019 Josh Stone <jistone@redhat.com> - 0.1.7-1
 - Update to 0.1.7
 
diff --git a/sources b/sources
index e188b98..c66a826 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (autocfg-0.1.7.crate) = 667ca520f2b46140d2f3519b43e5155426a6e7a2130879860eb10b974f84465600077f53abed4c0e6bf2612471f01786bfb3531ea8773d0f50f29d48e05f7925
+SHA512 (autocfg-1.0.0.crate) = 451fc63148792ba1952b884170e3481359b01bacca5ec0456f43ca58f8e092b8f81c9764f8b00d4104059ff608089be5858220ee868127c064cc890c767ec3a3