diff --git a/run_all.sh b/run_all.sh
index c1d9ac9..cf31c50 100755
--- a/run_all.sh
+++ b/run_all.sh
@@ -3,7 +3,8 @@
 SCRIPT_DIR=$(dirname $(readlink -f "$0"))
 MAA_PY="$SCRIPT_DIR/ArknightsMaaConfig/maa.py"
 MAA_LOG_DIR="${MAA_LOG:-/var/log/maa.log}"
-
+cd $SCRIPT_DIR
+git fetch origin && git reset --hard origin/master && git pull
 if [ -x "$MAA_PY" ]; then
     "$MAA_PY" > "$MAA_LOG_DIR/maa_pyshell.log" 2>&1
 else