diff --git a/.gitignore b/.gitignore
index 0ae6939..1015499 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
 /hashbrown-0.8.0.crate
 /hashbrown-0.8.1.crate
 /hashbrown-0.8.2.crate
+/hashbrown-0.9.1.crate
diff --git a/hashbrown-fix-metadata.diff b/hashbrown-fix-metadata.diff
index 68794ca..e57fd08 100644
--- a/hashbrown-fix-metadata.diff
+++ b/hashbrown-fix-metadata.diff
@@ -1,6 +1,6 @@
---- hashbrown-0.7.1/Cargo.toml	2020-03-16T18:30:51+00:00
-+++ hashbrown-0.7.1/Cargo.toml	2020-03-17T23:04:00.437732+00:00
-@@ -66,7 +66,7 @@
+--- hashbrown-0.9.1/Cargo.toml	2020-09-28T19:15:21+00:00
++++ hashbrown-0.9.1/Cargo.toml	2020-09-28T22:17:44.277161+00:00
+@@ -65,7 +65,7 @@
  version = "1.0"
  
  [dev-dependencies.rustc-hash]
diff --git a/rust-hashbrown.spec b/rust-hashbrown.spec
index 53b5cb3..333ea53 100644
--- a/rust-hashbrown.spec
+++ b/rust-hashbrown.spec
@@ -5,7 +5,7 @@
 %global crate hashbrown
 
 Name:           rust-%{crate}
-Version:        0.8.2
+Version:        0.9.1
 Release:        1%{?dist}
 Summary:        Rust port of Google's SwissTable hash map
 
@@ -79,6 +79,42 @@ which use "ahash-compile-time-rng" feature of "%{crate}" crate.
 %files       -n %{name}+ahash-compile-time-rng-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
+%package     -n %{name}+alloc-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+alloc-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "alloc" feature of "%{crate}" crate.
+
+%files       -n %{name}+alloc-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+compiler_builtins-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+compiler_builtins-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "compiler_builtins" feature of "%{crate}" crate.
+
+%files       -n %{name}+compiler_builtins-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+core-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+core-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "core" feature of "%{crate}" crate.
+
+%files       -n %{name}+core-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
 %package     -n %{name}+inline-more-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -91,6 +127,18 @@ which use "inline-more" feature of "%{crate}" crate.
 %files       -n %{name}+inline-more-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
+%package     -n %{name}+nightly-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+nightly-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "nightly" feature of "%{crate}" crate.
+
+%files       -n %{name}+nightly-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
 %package     -n %{name}+raw-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -115,6 +163,30 @@ which use "rayon" feature of "%{crate}" crate.
 %files       -n %{name}+rayon-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
+%package     -n %{name}+rustc-dep-of-std-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+rustc-dep-of-std-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "rustc-dep-of-std" feature of "%{crate}" crate.
+
+%files       -n %{name}+rustc-dep-of-std-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+rustc-internal-api-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+rustc-internal-api-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "rustc-internal-api" feature of "%{crate}" crate.
+
+%files       -n %{name}+rustc-internal-api-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
 %package     -n %{name}+serde-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -146,6 +218,9 @@ which use "serde" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Mon Sep 28 2020 Fabio Valentini <decathorpe@gmail.com> - 0.9.1-1
+- Update to version 0.9.1.
+
 * Tue Aug 11 2020 Josh Stone <jistone@redhat.com> - 0.8.2-1
 - Update to 0.8.2
 
diff --git a/sources b/sources
index 4e4a559..faeda71 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (hashbrown-0.8.2.crate) = a6c5e5ae29d3068d54799efbf79b40ae95c2ab64807fe61ad44a49cd90c72b44f1e72340f5d6e2af1f9bb2684675dd86fb74eda03cfbf3a49d3dcf5080867a02
+SHA512 (hashbrown-0.9.1.crate) = dfa4742111f6fe757b7fa97f04c7b4a78ce9708c87e8e09ecf3c28f2566e48af9885fda380ed918cec37b5c696110fbdd30273aba6e7d2221c9e65f72af064fd