diff --git a/migrate.sh b/migrate.sh
index 4075d2d..2dfbb6b 100644
--- a/migrate.sh
+++ b/migrate.sh
@@ -5,23 +5,19 @@ DB_PATH=/db
 OLD_DB_PATH=/tmp/old_db
 NEW_DB_PATH=/tmp/new_db
 
-DB_PWD_FILE=/tmp/db_pwd_file
-
 # Handle password
 if [ -z "$POSTGRES_PASSWORD" ] || [ "$POSTGRES_PASSWORD" == " " ];
 then
     echo "Please specify database password in POSTGRES_PASSWORD env variable!"
     exit 1;
 fi
-echo "$POSTGRES_PASSWORD" > "$DB_PWD_FILE"
-truncate -s -1 "$DB_PWD_FILE"
 
 # Run database on a COPY of the database
 cp -r "$DB_PATH" "$OLD_DB_PATH"
 
 # Initialize NEW database
 mkdir "$NEW_DB_PATH"
-/postgres/17/bin/initdb -D "$NEW_DB_PATH" --username "$POSTGRES_USER" --pwfile="$DB_PWD_FILE" || exit 1
+/postgres/17/bin/initdb -D "$NEW_DB_PATH" --username "$POSTGRES_USER" --pwfile=<(printf "%s\n" "$POSTGRES_PASSWORD") || exit 1
 
 
 # Perform migration