diff --git a/rust.changes b/rust.changes
index 7e81006..f68b2d7 100644
--- a/rust.changes
+++ b/rust.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue May 14 03:02:25 UTC 2024 - William Brown <william.brown@suse.com>
+
+- Update to version 1.78.0 - for details see the rust1.78 package
+
 -------------------------------------------------------------------
 Tue Mar 26 05:11:31 UTC 2024 - William Brown <william.brown@suse.com>
 
diff --git a/rust.spec b/rust.spec
index a46abe6..a22afa4 100644
--- a/rust.spec
+++ b/rust.spec
@@ -17,10 +17,11 @@
 #
 
 
-%global version_suffix 1.77
-%global version_current 1.77.0
+%global version_suffix 1.78
+%global version_current 1.78.0
 
 %define obsolete_rust_versioned() \
+Obsoletes:      %{1}1.77%{?2:-%{2}} \
 Obsoletes:      %{1}1.76%{?2:-%{2}} \
 Obsoletes:      %{1}1.75%{?2:-%{2}} \
 Obsoletes:      %{1}1.74%{?2:-%{2}} \