diff --git a/.gitignore b/.gitignore
index caf4044..4f14195 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /unicase-2.1.0.crate
+/unicase-2.2.0.crate
diff --git a/0001-Allow-the-deprecated-AsciiExt.patch b/0001-Allow-the-deprecated-AsciiExt.patch
deleted file mode 100644
index 836e22f..0000000
--- a/0001-Allow-the-deprecated-AsciiExt.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From dfd4936eb09ecc6cd5c5d79254aa6fdfe35a4667 Mon Sep 17 00:00:00 2001
-From: Josh Stone <jistone@redhat.com>
-Date: Wed, 16 May 2018 16:29:24 -0700
-Subject: [PATCH] Allow the deprecated AsciiExt
-
----
- src/ascii.rs | 2 +-
- src/lib.rs   | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/src/ascii.rs b/src/ascii.rs
-index 745ea04bbcec..885e2703fed9 100644
---- a/src/ascii.rs
-+++ b/src/ascii.rs
-@@ -1,4 +1,4 @@
--#[allow(unused)]
-+#[allow(deprecated, unused)]
- use std::ascii::AsciiExt;
- #[cfg(__unicase__iter_cmp)]
- use std::cmp::Ordering;
-diff --git a/src/lib.rs b/src/lib.rs
-index 5290d50cbde7..5998fb1b8ccc 100644
---- a/src/lib.rs
-+++ b/src/lib.rs
-@@ -111,7 +111,7 @@ impl<S: AsRef<str>> UniCase<S> {
-     ///
-     /// Note: This scans the text to determine if it is all ASCII or not.
-     pub fn new(s: S) -> UniCase<S> {
--        #[allow(unused)]
-+        #[allow(deprecated, unused)]
-         use std::ascii::AsciiExt;
-         if s.as_ref().is_ascii() {
-             UniCase(Encoding::Ascii(Ascii(s)))
--- 
-2.17.0
-
diff --git a/rust-unicase.spec b/rust-unicase.spec
index a6962ee..8cba4b7 100644
--- a/rust-unicase.spec
+++ b/rust-unicase.spec
@@ -5,17 +5,15 @@
 %global crate unicase
 
 Name:           rust-%{crate}
-Version:        2.1.0
-Release:        5%{?dist}
+Version:        2.2.0
+Release:        1%{?dist}
 Summary:        Case-insensitive wrapper around strings
 
+# Upstream license specification: MIT/Apache-2.0
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/unicase
 Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
 
-# https://github.com/seanmonstar/unicase/pull/24
-Patch1:         0001-Allow-the-deprecated-AsciiExt.patch
-
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
@@ -57,6 +55,9 @@ which use %{crate} from crates.io.
 %exclude %{cargo_registry}/%{crate}-%{version}/scripts
 
 %changelog
+* Fri Oct 05 2018 Josh Stone <jistone@redhat.com> - 2.2.0-1
+- Update to 2.2.0
+
 * Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
 
diff --git a/sources b/sources
index 4d4fa50..377795a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (unicase-2.1.0.crate) = 422a3424266e262e283ca5af6247ec393670af8e214c4e7d1c389bc827c7572c57ea865449a7d6a834d56cda0ee13a2bd5f3985087cae2369e612f239e8498a7
+SHA512 (unicase-2.2.0.crate) = 7aad01e881c18536d1f758303661d9ddeaecdccd13c7e41ae2f11f7d1030fe36dd164234aa1b4a9ef3c0e4dd847f451423a80b68e80c17663286b9c803de20c7