diff --git a/cbindgen-0.12.0.tar.gz b/cbindgen-0.12.0.tar.gz
new file mode 100644
index 0000000..a51dab5
--- /dev/null
+++ b/cbindgen-0.12.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e323181422ab3730c4166d7f11f178d2770a9e637ea30c112190d6a529457505
+size 147900
diff --git a/cbindgen-0.9.1.tar.gz b/cbindgen-0.9.1.tar.gz
deleted file mode 100644
index 435508f..0000000
--- a/cbindgen-0.9.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bb1b9b55bfed3ccd774d3c0e83bc549f2ac5418c7d80b63052b0dd1034478ec7
-size 138182
diff --git a/rust-cbindgen.changes b/rust-cbindgen.changes
index 5cc0061..0fa8200 100644
--- a/rust-cbindgen.changes
+++ b/rust-cbindgen.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sun Feb  9 07:54:07 UTC 2020 - Wolfgang Rosenauer <wr@rosenauer.org>
+
+- Update to version 0.12.0
+  * https://docs.rs/crate/cbindgen/0.12.0/source/CHANGES
+- required for Firefox >= 73
+
 -------------------------------------------------------------------
 Fri Oct 18 20:27:55 UTC 2019 - Wolfgang Rosenauer <wr@rosenauer.org>
 
diff --git a/rust-cbindgen.spec b/rust-cbindgen.spec
index ac32de0..2eed31f 100644
--- a/rust-cbindgen.spec
+++ b/rust-cbindgen.spec
@@ -1,7 +1,7 @@
 #
-# spec file for package rust
+# spec file for package rust-cbindgen
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2020 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -20,7 +20,7 @@
 %global crate_name cbindgen
 %global rustflags -Clink-arg=-Wl,-z,relro,-z,now
 Name:           rust-%{crate_name}
-Version:        0.9.1
+Version:        0.12.0
 Release:        0
 Summary:        A tool for generating C bindings from Rust code
 License:        MPL-2.0
diff --git a/vendor.tar.xz b/vendor.tar.xz
index e67912e..a1d2682 100644
--- a/vendor.tar.xz
+++ b/vendor.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:bae83e6370d47e24656585f6013f7439d75710de055f8446cb18616a54d87c98
-size 5225568
+oid sha256:049152edbfcfe0ee13ec06b0ce9038fbfdd7c4cb6e13972f6524c04ff2d7e820
+size 5216036