This study examines the role of digital transformation in supply chain management, focusing on the integration of advanced technologies such as blockchain, artificial intelligence (AI), the Internet of Things (IoT), and big data analytics. The research investigates how these innovations are reshaping traditional supply chain practices, enhancing operational efficiency, transparency, and resilience. Through a systematic literature review, the study identifies key trends, applications, and challenges associated with the digitalization of supply chains across various industries and regions. The findings suggest that digital technologies have significantly improved supply chain performance by enabling real-time tracking, predictive analytics, and better resource optimization. Additionally, the study highlights the critical role of digital tools in addressing global challenges such as supply chain disruptions, sustainability, and ethical sourcing. Despite the clear benefits, the research also identifies several barriers to adoption, including high implementation costs, technical expertise gaps, and data privacy concerns. The study emphasizes the need for continued investment in technology, industry collaboration, and skill development to overcome these challenges and maximize the potential of digital transformation in supply chain management. The conclusion underscores the importance of embracing digital innovation to build more agile, transparent, and sustainable supply chains, capable of adapting to the complexities of the global marketplace.