This study addresses the need to enhance Sweden's defence capability considering global changes and Russia's invasion of Ukraine, with a focus on defence innovation. It examines how the Swedish government's assumptions about defence innovation shape defence capabilities, emphasizing the government's strategic direction for defence innovation. Using Carol Bacchi's WPR method and critical discourse analysis, the study identifies two central problem representations: inertia and isolation. Inertia refers to the slow adaptation to new technological and organizational changes, while isolation pertains to the lack of collaboration between the defence sector and civilian actors. These representations lead to a discourse advocating increased risk-taking and faster development, often overlooking potential negative consequences. The study highlights the need for a balanced strategy that integrates innovation and conservatism to ensure sustainable defence development. Understanding these assumptions can help develop a more holistic and long-term strategy, which is crucial for strengthening Sweden's defence capability.