diff --git a/rust.changes b/rust.changes
index 42cabe8..fead17d 100644
--- a/rust.changes
+++ b/rust.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Tue Feb 14 01:29:41 UTC 2023 - William Brown <william.brown@suse.com>
+
+- Update to version 1.67.1 - for details see the rust1.67 package
+
+-------------------------------------------------------------------
+Tue Jan 31 00:04:26 UTC 2023 - William Brown <william.brown@suse.com>
+
+- Update to version 1.67.0 - for details see the rust1.67 package
+
 -------------------------------------------------------------------
 Fri Dec 16 03:52:06 UTC 2022 - William Brown <william.brown@suse.com>
 
diff --git a/rust.spec b/rust.spec
index 571caa5..e0ce345 100644
--- a/rust.spec
+++ b/rust.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package rust
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 # Copyright (c) 2021 William Brown <william@blackhats.net.au>
 #
 # All modifications and additions to the file contributed by third parties
@@ -17,15 +17,15 @@
 #
 
 
-%global version_suffix 1.66
-%global version_current 1.66.0
+%global version_suffix 1.67
+%global version_current 1.67.1
 
 %define obsolete_rust_versioned() \
+Obsoletes:      %{1}1.66%{?2:-%{2}} \
 Obsoletes:      %{1}1.65%{?2:-%{2}} \
 Obsoletes:      %{1}1.64%{?2:-%{2}} \
 Obsoletes:      %{1}1.63%{?2:-%{2}} \
-Obsoletes:      %{1}1.62%{?2:-%{2}} \
-Obsoletes:      %{1}1.61%{?2:-%{2}}
+Obsoletes:      %{1}1.62%{?2:-%{2}}
 
 # === rust arch support tiers ===
 # https://doc.rust-lang.org/nightly/rustc/platform-support.html