diff --git a/update.sh b/update.sh
index fd06c43..6d6db34 100755
--- a/update.sh
+++ b/update.sh
@@ -98,12 +98,12 @@ for FILE in $(ls -1 roa/{bird*.conf,export*.json,README.md} | sed -e 's_roa/__g'
 done
 
 # Commit latest version of ROA files
-git -C roa/ add README.md *.conf *.json *.sha256
+git -C roa/ add README.md "*.conf" "*.json" "*.sha256"
 git -C roa/ commit -m "Updated ROA files - $ISO_DATE" --quiet
 
-# Push ROA repository to every remote configured
-if [ $(git -C roa/ remote | grep -vi upstream | wc -l) > 0 ] ; then
-  for REMOTE in $(git -C roa/ remote | grep -vi upstream | paste -sd " " -) ; do
+# Push ROA repository to every remote configured, except github
+if [ $(git -C roa/ remote | grep -viP '(github|upstream)' | wc -l) > 0 ] ; then
+  for REMOTE in $(git -C roa/ remote | grep -vi github | paste -sd " " -) ; do
     git -C roa/ push $REMOTE master:master --quiet
   done
 fi