diff --git a/.gitignore b/.gitignore
index fe135a4..08f072f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /error-chain-0.11.0.crate
 /error-chain-0.12.0.crate
 /error-chain-0.12.1.crate
+/error-chain-0.12.2.crate
diff --git a/0001-Update-version_check-to-0.9.patch b/0001-Update-version_check-to-0.9.patch
deleted file mode 100644
index b4456e6..0000000
--- a/0001-Update-version_check-to-0.9.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From f5417d2eb4f0f1398d61c9ecef948c37a073e563 Mon Sep 17 00:00:00 2001
-From: Sergio Benitez <sb@sergio.bz>
-Date: Thu, 23 May 2019 21:21:52 -0700
-Subject: [PATCH] Update version_check to 0.9.
-
----
- build.rs | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
-diff --git a/build.rs b/build.rs
-index 2150a3d..e306f08 100644
---- a/build.rs
-+++ b/build.rs
-@@ -5,8 +5,7 @@ use version_check::is_min_version;
- fn main() {
-     // Switch on for versions that have Error::source
-     // As introduced by https://github.com/rust-lang/rust/pull/53533
--    if is_min_version("1.30").map(|(is_high_enough, _actual_version)| is_high_enough).unwrap_or(false)
--    {
-+    if is_min_version("1.30").unwrap_or(false) {
-         println!("cargo:rustc-cfg=has_error_source");
-     }
- }
--- 
-2.24.0
-
diff --git a/error-chain-fix-metadata.diff b/error-chain-fix-metadata.diff
deleted file mode 100644
index 678c527..0000000
--- a/error-chain-fix-metadata.diff
+++ /dev/null
@@ -1,11 +0,0 @@
---- error-chain-0.12.1/Cargo.toml	1970-01-01T00:00:00+00:00
-+++ error-chain-0.12.1/Cargo.toml	2019-11-20T11:09:51.791818+00:00
-@@ -25,7 +25,7 @@
- version = "0.3.3"
- optional = true
- [build-dependencies.version_check]
--version = "0.1.5"
-+version = "0.9"
- 
- [features]
- default = ["backtrace", "example_generated"]
diff --git a/rust-error-chain.spec b/rust-error-chain.spec
index 53d1893..a47d429 100644
--- a/rust-error-chain.spec
+++ b/rust-error-chain.spec
@@ -1,27 +1,18 @@
-# Generated by rust2rpm 10
-# * https://github.com/rust-lang-nursery/error-chain/issues/242
-%bcond_with check
+# Generated by rust2rpm 13
+%bcond_without check
 %global debug_package %{nil}
 
-# https://github.com/rust-lang-nursery/error-chain/issues/267
-%global __cargo_is_bin() false
-
 %global crate error-chain
 
 Name:           rust-%{crate}
-Version:        0.12.1
-Release:        5%{?dist}
+Version:        0.12.2
+Release:        1%{?dist}
 Summary:        Error boilerplate library
 
 # Upstream license specification: MIT/Apache-2.0
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/error-chain
 Source:         %{crates_source}
-# Initial patched metadata
-# * Update version_check to 0.9, https://github.com/rust-lang-nursery/error-chain/commit/f5417d2eb4f0f1398d61c9ecef948c37a073e563
-Patch0:         error-chain-fix-metadata.diff
-# Finish upgrade of version_check
-Patch0001:      0001-Update-version_check-to-0.9.patch
 
 ExclusiveArch:  %{rust_arches}
 %if %{__cargo_skip_build}
@@ -47,7 +38,7 @@ which use "%{crate}" crate.
 %files          devel
 %license LICENSE-MIT LICENSE-APACHE
 %doc CHANGELOG.md README.md
-%{cargo_registry}/%{crate}-%{version}/
+%{cargo_registry}/%{crate}-%{version_no_tilde}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -59,7 +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
 
 %package     -n %{name}+backtrace-devel
 Summary:        %{summary}
@@ -71,7 +62,7 @@ This package contains library source intended for building other packages
 which use "backtrace" feature of "%{crate}" crate.
 
 %files       -n %{name}+backtrace-devel
-%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
 %package     -n %{name}+example_generated-devel
 Summary:        %{summary}
@@ -83,10 +74,11 @@ This package contains library source intended for building other packages
 which use "example_generated" feature of "%{crate}" crate.
 
 %files       -n %{name}+example_generated-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
+find -type f -exec chmod -c -x '{}' '+'
 %cargo_prep
 
 %generate_buildrequires
@@ -104,6 +96,9 @@ which use "example_generated" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Thu Feb 20 2020 Josh Stone <jistone@redhat.com> - 0.12.2-1
+- Update to 0.12.2
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.12.1-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
 
diff --git a/sources b/sources
index d57a68c..47d6833 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (error-chain-0.12.1.crate) = 1a8baeac9f4d96214a878b5c80ec2c5753c2232a166515c96ad6a42424bbe32410f2acd3aefa70d9dda7036e1965d83aeb9fd1a393b11464fed751aaebc9bbdc
+SHA512 (error-chain-0.12.2.crate) = 1a64c6813f07d23b091fe3fb69b745711ffcacceffc2ad5e1bf76917ff15d48ba370d63c886441a96a8a88cf645224db46a279152ce6b76878bf8699fbcb43f4