diff --git a/stocheck.sh b/stocheck.sh
index c1318a7..e0843a6 100644
--- a/stocheck.sh
+++ b/stocheck.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # license: gpl-3
 
-if [[ $(curl -s https://raw.githubusercontent.com/byReqz/stocheck/main/stocheck.sh | md5sum | cut -c -32) != $(md5sum $0 | cut -c -32) ]] && [[ -z $1 ]] || [[ $(curl -s https://raw.githubusercontent.com/byReqz/stocheck/main/stocheck.sh | md5sum | cut -c -32) != $(md5sum $0 | cut -c -32) ]] && [[ $1 != "--update" ]] || [[ $(curl -s https://raw.githubusercontent.com/byReqz/stocheck/main/stocheck.sh | md5sum | cut -c -32) != $(md5sum $0 | cut -c -32) ]] && [[ $1 != "-u" ]];then
+if [[ $(curl -s https://raw.githubusercontent.com/byReqz/stocheck/main/hash) != $(md5sum $0 | cut -c -32) ]] && [[ -z $1 ]] || [[ $(curl -s https://raw.githubusercontent.com/byReqz/stocheck/main/hash) != $(md5sum $0 | cut -c -32) ]] && [[ $1 != "--update" ]] || [[ $(curl -s https://raw.githubusercontent.com/byReqz/stocheck/main/hash | md5sum | cut -c -32) != $(md5sum $0 | cut -c -32) ]] && [[ $1 != "-u" ]];then
   echo "#############################################"
   echo -e "\e[4mnote: newer version detected, use -u to update\e[0m"
   echo "#############################################"
@@ -140,13 +140,13 @@ while [ -z "$1" ]; do
 done
 while [ -n "$1" ]; do
       if [[ $1 == "-u" ]] || [[ "$1" == "--update" ]];then
-        if [[ $(curl -s https://raw.githubusercontent.com/byReqz/stocheck/main/stocheck.sh | md5sum | cut -c -32) != $(md5sum $0 | cut -c -32) ]];then
+        if [[ $(curl -s https://raw.githubusercontent.com/byReqz/stocheck/main/hash) != $(md5sum $0 | cut -c -32) ]];then
           wget -O $0 --quiet "https://raw.githubusercontent.com/byReqz/stocheck/main/stocheck.sh"
           echo "#############################################"
           echo -e "\e[4mscript has been updated to the newest version\e[0m"
           echo "#############################################"
           exit
-        elif [[ $(curl -s https://raw.githubusercontent.com/byReqz/stocheck/main/stocheck.sh | md5sum | cut -c -32) = $(md5sum $0 | cut -c -32) ]];then
+        elif [[ $(curl -s https://raw.githubusercontent.com/byReqz/stocheck/main/hash) = $(md5sum $0 | cut -c -32) ]];then
          echo "#############################################"
          echo "no newer version found"
          echo "#############################################"