diff --git a/.gitignore b/.gitignore
index a53ad06..2734833 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@
 /clang-sys-0.29.2.crate
 /clang-sys-0.29.3.crate
 /clang-sys-1.0.3.crate
+/clang-sys-1.1.0.crate
diff --git a/.rust2rpm.conf b/.rust2rpm.conf
index d3a102a..9d99a16 100644
--- a/.rust2rpm.conf
+++ b/.rust2rpm.conf
@@ -27,3 +27,5 @@ lib+clang_9_0.requires =
   clang-devel >= 9.0
 lib+clang_10_0.requires =
   clang-devel >= 10.0
+lib+clang_11_0.requires =
+  clang-devel >= 11.0
diff --git a/clang-sys-fix-metadata.diff b/clang-sys-fix-metadata.diff
index 2d8191f..fe88880 100644
--- a/clang-sys-fix-metadata.diff
+++ b/clang-sys-fix-metadata.diff
@@ -1,5 +1,5 @@
---- clang-sys-1.0.3/Cargo.toml	2020-11-19T10:46:33+00:00
-+++ clang-sys-1.0.3/Cargo.toml	2020-11-27T22:43:53.920534+00:00
+--- clang-sys-1.1.0/Cargo.toml	1970-01-01T00:00:00+00:00
++++ clang-sys-1.1.0/Cargo.toml	2021-02-10T18:59:37.290087+00:00
 @@ -21,6 +21,7 @@
  readme = "README.md"
  license = "Apache-2.0"
diff --git a/rust-clang-sys.spec b/rust-clang-sys.spec
index d5da896..6eaf55b 100644
--- a/rust-clang-sys.spec
+++ b/rust-clang-sys.spec
@@ -5,8 +5,8 @@
 %global crate clang-sys
 
 Name:           rust-%{crate}
-Version:        1.0.3
-Release:        2%{?dist}
+Version:        1.1.0
+Release:        1%{?dist}
 Summary:        Rust bindings for libclang
 
 # Upstream license specification: Apache-2.0
@@ -70,6 +70,19 @@ which use "clang_10_0" feature of "%{crate}" crate.
 %files       -n %{name}+clang_10_0-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
+%package     -n %{name}+clang_11_0-devel
+Summary:        %{summary}
+BuildArch:      noarch
+Requires:       clang-devel >= 11.0
+
+%description -n %{name}+clang_11_0-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "clang_11_0" feature of "%{crate}" crate.
+
+%files       -n %{name}+clang_11_0-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
 %package     -n %{name}+clang_3_5-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -268,6 +281,9 @@ which use "static" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Wed Feb 10 2021 Fabio Valentini <decathorpe@gmail.com> - 1.1.0-1
+- Update to version 1.1.0.
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.3-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
diff --git a/sources b/sources
index 33a919b..d60e5a9 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (clang-sys-1.0.3.crate) = e31bf0ae28f1e8c516fe2558b1ea8a46b925ddcbf4963d1e598c668331b65b139927bff58dc3ff3a80f9e258f69af2893d24ec3977cbb9f5e440a344eaf150c8
+SHA512 (clang-sys-1.1.0.crate) = fca71df569e39b076fd9bf51e0f3d9aeed4d057d08cd1e6d25b7ace41fae20412215402a051e14bedeb38856345a4b5d97567be32ff0e28da1df64c9612c4f6a