This article discusses the use of technology in improving vocabulary of B2 level students in English classes. The author emphasizes the importance of vocabulary acquisition for language learners and suggests that technology can enhance this process. The article also presents various technological tools and resources, such as online dictionaries, flashcards, and vocabulary games, that can be used to engage students in learning vocabulary. The author also highlights the benefits of using technology, including increased motivation, personalized learning, and immediate feedback. According to the result of the research, the article provides practical advice for teachers who want to incorporate technology into their vocabulary instruction and help B2 level students improve their English language skills.