diff --git a/rust.changes b/rust.changes
index fead17d..a623a95 100644
--- a/rust.changes
+++ b/rust.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Mar 10 02:24:52 UTC 2023 - William Brown <william.brown@suse.com>
+
+- Update to version 1.68.0 - for details see the rust1.68 package
+
 -------------------------------------------------------------------
 Tue Feb 14 01:29:41 UTC 2023 - William Brown <william.brown@suse.com>
 
diff --git a/rust.spec b/rust.spec
index e0ce345..66c1228 100644
--- a/rust.spec
+++ b/rust.spec
@@ -17,15 +17,15 @@
 #
 
 
-%global version_suffix 1.67
-%global version_current 1.67.1
+%global version_suffix 1.68
+%global version_current 1.68.0
 
 %define obsolete_rust_versioned() \
+Obsoletes:      %{1}1.67%{?2:-%{2}} \
 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}1.63%{?2:-%{2}}
 
 # === rust arch support tiers ===
 # https://doc.rust-lang.org/nightly/rustc/platform-support.html