diff --git a/code/common.sh b/code/common.sh
index 6b5bff5..f9616ee 100644
--- a/code/common.sh
+++ b/code/common.sh
@@ -3,7 +3,7 @@
 
 # get_auth_string()
 function get_auth_string() {
-	if ! session_verify ${cookies[sh_session]}; then
+	if ! session_verify "${cookies[sh_session]}"; then
 		exit 0
 	fi
 
@@ -11,7 +11,7 @@ function get_auth_string() {
 }
 
 function get_refresh_token() {
-	if ! session_verify ${cookies[sh_session]}; then
+	if ! session_verify "${cookies[sh_session]}"; then
 		exit 0
 	fi
 
@@ -20,41 +20,42 @@ function get_refresh_token() {
 
 # check_if_user_exists(file)
 function check_if_user_exists() {
-	if ! session_verify ${cookies[sh_session]}; then
+	if ! session_verify "${cookies[sh_session]}"; then
 			exit 0
 	fi
 
-	if [[ $1 == "refreshToken" ]]; then
-		if [[ $(cat secret/refreshTokens.dat | grep "${cookies[sh_session]}:") != "" ]]; then
-			return 1
-		fi
-	elif [[ $1 == "authToken" ]]; then
-		if [[ $(cat secret/authTokens.dat | grep "${cookies[sh_session]}:") != "" ]]; then
-			return 1
-		fi
-	fi
+	[[ $1 == "refreshToken" ]] && [[ $(cat secret/refreshTokens.dat | grep "${cookies[sh_session]}:") != "" ]] && return 1
+	[[ $1 == "authToken" ]] && [[ $(cat secret/authTokens.dat | grep "${cookies[sh_session]}:") != "" ]] && return 1
 	return 0
 }
 
 # add_account_refreshtoken(refreshtoken)
 function add_account_refreshtoken() {
-	if ! session_verify ${cookies[sh_session]}; then
+	if ! session_verify "${cookies[sh_session]}"; then
 		exit 0
 	fi
 	
 	if check_if_user_exists refreshToken; then
-		echo ${cookies[sh_session]}:$1 >> secret/refreshTokens.dat
+		echo "$(session_get_username ${cookies[sh_session]}):$1" >> secret/refreshTokens.dat
 	fi
 }
 
 
 # add_account_authtoken(authtoken)
 function add_account_authtoken() {
-	if ! session_verify ${cookies[sh_session]}; then
+	if ! session_verify "${cookies[sh_session]}"; then
 		exit 0
 	fi
 
 	if check_if_user_exists authToken; then
-		echo ${cookies[sh_session]}:$1 >> secret/authTokens.dat
+		echo "$(session_get_username ${cookies[sh_session]}):$1" >> secret/authTokens.dat
 	fi
 }
+
+# update_account_authtoken(username)
+function update_account_authtoken() {
+	a=$(cat secret/refreshTokens.dat | grep -P "^$1\:")
+	token=$(awk -F: '{print $2}' <<< $a);
+	auth=$(curl -s -X POST -H "Content-type: application/json" --data '{"phoneOS": "Android", "refreshToken": "'"$token"'"}' https://api-inmobile-pl.easypack24.net/v1/authenticate | jq -r .authToken | sed -s 's/Bearer //g')
+	sed -E -i 's/^'"$1"':.*/'"$1:$auth"'/g' secret/authTokens.dat
+}
diff --git a/config.sh b/config.sh
index 6d36a39..d9b6ea3 100644
--- a/config.sh
+++ b/config.sh
@@ -1 +1,2 @@
 cfg[index]='index.html'
+worker_add updateKeys 5400
diff --git a/workers/updateKeys/worker.sh b/workers/updateKeys/worker.sh
index 7d98e7e..7e908d2 100755
--- a/workers/updateKeys/worker.sh
+++ b/workers/updateKeys/worker.sh
@@ -1,2 +1,8 @@
 #!/bin/bash
-date
\ No newline at end of file
+pwd > pwd
+source ${cfg[namespace]}/code/common.sh
+
+for i in $(cat secret/refreshTokens.dat); do
+ 	name=$(awk -F: '{print $1}'<<< $i)
+	update_account_authtoken "$name"
+done