diff --git a/sco_version.py b/sco_version.py
index 56bf82b985..bcca3ab1b1 100644
--- a/sco_version.py
+++ b/sco_version.py
@@ -1,7 +1,7 @@
 # -*- mode: python -*-
 # -*- coding: utf-8 -*-
 
-SCOVERSION = "9.1.89"
+SCOVERSION = "9.1.90"
 
 SCONAME = "ScoDoc"
 
diff --git a/tools/build_release.sh b/tools/build_release.sh
old mode 100644
new mode 100755