diff --git a/CHANGELOG b/CHANGELOG
index 1478bf8..2df7909 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -3,6 +3,7 @@
 ======================
 Version    Description
 
+1.0.89......Fix small grep/regex error.
 1.0.88......Fix for properly copy host resolv.conf to jails.
 1.0.87......Cosmetic changes, update help output.
 1.0.86......Implement release native upgrade, re-add makewhatis since is needed by freebsd-update.
diff --git a/bastille-init b/bastille-init
index 2b0ef6e..683b101 100755
--- a/bastille-init
+++ b/bastille-init
@@ -411,7 +411,7 @@ required_updates()
 	# Check for critical and/or required updates and bug fixes and apply them.
 	# This is because not always the bastille version is increased on updates and/or bug fixes.
 	if [ -f "${INSTALLPATH}${USRLOCAL}/share/${APPNAME}/rename.sh" ]; then
-		if ! grep -qwE '{ZFS_DATASET_ORIGIN}(.*){ZFS_DATASET_TARGET}' ${INSTALLPATH}${USRLOCAL}/share/${APPNAME}/rename.sh; then
+		if ! grep -qw '{ZFS_DATASET_ORIGIN}.*{ZFS_DATASET_TARGET}' ${INSTALLPATH}${USRLOCAL}/share/${APPNAME}/rename.sh; then
 			echo "Required update found, performing update..."
 			echo "${DATE}: ${APPNAME} required update has been applied" >> ${EXTLOGFILE}
 			REQUIRED_UPDATE="1"
diff --git a/version b/version
index 5ca0603..9d25b39 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-1.0.88
+1.0.89