diff --git a/.gitignore b/.gitignore
index 5b1b41a..6cdf209 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@
 /crossbeam-epoch-0.8.2.crate
 /crossbeam-epoch-0.9.0.crate
 /crossbeam-epoch-0.9.1.crate
+/crossbeam-epoch-0.9.3.crate
diff --git a/crossbeam-epoch-fix-metadata.diff b/crossbeam-epoch-fix-metadata.diff
new file mode 100644
index 0000000..d854867
--- /dev/null
+++ b/crossbeam-epoch-fix-metadata.diff
@@ -0,0 +1,13 @@
+--- crossbeam-epoch-0.9.3/Cargo.toml	1970-01-01T00:00:00+00:00
++++ crossbeam-epoch-0.9.3/Cargo.toml	2021-02-25T22:32:41.934057+00:00
+@@ -49,10 +49,5 @@
+ [features]
+ alloc = []
+ default = ["std"]
+-loom = ["loom-crate", "crossbeam-utils/loom"]
+ nightly = ["crossbeam-utils/nightly", "const_fn"]
+ std = ["alloc", "crossbeam-utils/std", "lazy_static"]
+-[target."cfg(crossbeam_loom)".dependencies.loom-crate]
+-version = "0.4"
+-optional = true
+-package = "loom"
diff --git a/rust-crossbeam-epoch.spec b/rust-crossbeam-epoch.spec
index b85ecdc..e2c6d56 100644
--- a/rust-crossbeam-epoch.spec
+++ b/rust-crossbeam-epoch.spec
@@ -5,14 +5,17 @@
 %global crate crossbeam-epoch
 
 Name:           rust-%{crate}
-Version:        0.9.1
-Release:        2%{?dist}
+Version:        0.9.3
+Release:        1%{?dist}
 Summary:        Epoch-based garbage collection
 
 # Upstream license specification: MIT OR Apache-2.0
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/crossbeam-epoch
 Source:         %{crates_source}
+# Initial patched metadata
+# * drop optional loom (generators dependency is only available for x86_64)
+Patch0:         crossbeam-epoch-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 %if %{__cargo_skip_build}
@@ -64,40 +67,40 @@ which use "alloc" feature of "%{crate}" crate.
 %files       -n %{name}+alloc-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
-%package     -n %{name}+lazy_static-devel
+%package     -n %{name}+const_fn-devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description -n %{name}+lazy_static-devel %{_description}
+%description -n %{name}+const_fn-devel %{_description}
 
 This package contains library source intended for building other packages
-which use "lazy_static" feature of "%{crate}" crate.
+which use "const_fn" feature of "%{crate}" crate.
 
-%files       -n %{name}+lazy_static-devel
+%files       -n %{name}+const_fn-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
-%package     -n %{name}+nightly-devel
+%package     -n %{name}+lazy_static-devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description -n %{name}+nightly-devel %{_description}
+%description -n %{name}+lazy_static-devel %{_description}
 
 This package contains library source intended for building other packages
-which use "nightly" feature of "%{crate}" crate.
+which use "lazy_static" feature of "%{crate}" crate.
 
-%files       -n %{name}+nightly-devel
+%files       -n %{name}+lazy_static-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
-%package     -n %{name}+sanitize-devel
+%package     -n %{name}+nightly-devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description -n %{name}+sanitize-devel %{_description}
+%description -n %{name}+nightly-devel %{_description}
 
 This package contains library source intended for building other packages
-which use "sanitize" feature of "%{crate}" crate.
+which use "nightly" feature of "%{crate}" crate.
 
-%files       -n %{name}+sanitize-devel
+%files       -n %{name}+nightly-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
 %package     -n %{name}+std-devel
@@ -131,6 +134,10 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Thu Feb 25 2021 Fabio Valentini <decathorpe@gmail.com> - 0.9.3-1
+- Update to version 0.9.3.
+- Fixes RHBZ#1931104
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
diff --git a/sources b/sources
index 7e1c1f9..be13e33 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (crossbeam-epoch-0.9.1.crate) = 63d03e71013f7ffbc7b7a8ec5fe478323e7cf679bd126f03980c5e0790b57f5c48ce0ddb5e9c7ece31bd7380a944c1a1d462a9a1bf0126f9851e549739d8afc4
+SHA512 (crossbeam-epoch-0.9.3.crate) = f68e1957018f7b88440492403b6812403312b7252e0e873715a2a970a4c9d2647174a19853d1533451ff1f568ac7df2deaa614f342d695c613053b1a3d5d1ef1