diff --git a/README.md b/README.md
index 04647d4..2e39b80 100644
--- a/README.md
+++ b/README.md
@@ -44,5 +44,5 @@ set master data in dump
     user = mysqldump
     password = secret_passwd_here
     host = localhost
-    max-allowed-packet=512M
+    max-allowed-packet=1G
 ```
\ No newline at end of file
diff --git a/mysql_backup.sh b/mysql_backup.sh
index 0d529f7..73b9630 100755
--- a/mysql_backup.sh
+++ b/mysql_backup.sh
@@ -90,24 +90,21 @@ mysqlparams="   --all-databases \
                 --add-drop-database \
                 --add-drop-table \
                 --add-drop-trigger \
+                --triggers \
                 --add-locks \
-		        --disable-keys \
-                --allow-keywords \
-                --complete-insert \
                 --create-options \
-                --default-character-set=UTF8 \
+                --complete-insert \
+                --extended-insert \
+                --allow-keywords \
+                --default-character-set=utf8mb4 \
                 --dump-date \
                 --events \
-                --extended-insert \
-                --flush-privileges \
-                --quick \
-                --quote-names \
                 --routines \
-                --set-charset \
-                --triggers \
-                --force \
+                --quote-names \
+                --flush-privileges \
                 --comments \
-		        --max-allowed-packet=128M \
+                --quick \
+                --force \
                 --log-error=/var/log/mysqldump.log" ;
 
 if [ "${singletrans}" ] ; then