Rapid expansion of knowledge and new technology have had an effect on national development. Development is influenced by factors such as culture, economy, and education. Libraries are important indicators of growth and development. They provide scientific services, fulfill social needs, and help individuals flourish. Librarians and library and information science (LIS) programs must recognize the need to change in order to strengthen development. This study discusses changing LIS curricula and the necessity of curricular changes in this field in Iran as a key factor in national development. The study provides some guidelines for these objectives.