diff --git a/root/etc/cont-init.d/30-script-update.bash b/root/etc/cont-init.d/30-script-update.bash
index 56bd2ea..ec19c12 100644
--- a/root/etc/cont-init.d/30-script-update.bash
+++ b/root/etc/cont-init.d/30-script-update.bash
@@ -2,6 +2,7 @@
 
 # update from git
 if [[ "${UPDATE}" == "true" ]]; then
+    git -C ${SABSCRIPTS_PATH} reset --hard HEAD && \
     git -C ${SABSCRIPTS_PATH} pull origin master && \
     git -C ${SMA_PATH} pull origin master
 fi