diff --git a/run.sh b/run.sh
index 725d96b..99b770a 100755
--- a/run.sh
+++ b/run.sh
@@ -29,14 +29,14 @@ do
 	continue
   fi
   
-  latest_commit=`git log "--format=%G? %H" | grep ^G | head -n 1 | cut -d' ' -f2`
+  latest_commit=`git log "--format=%G? %H" origin/master | grep ^G | head -n 1 | cut -d' ' -f2`
   if test -z $latest_commit; then
 	sleep $delay
 	continue
   fi
   
   git reset --hard >> $log 2>&1
-  git checkout $latest_commit >> $log 2>&1
+  git checkout $latest_commit -f >> $log 2>&1
   if [ $? -ne 0 ]; then
 	echo "Git checkout failed. For more details, see $log"
 	sleep $delay