Ryzentosh, is it safe to update macOS Catalina Security Update 2021-006 10.15.7?

macOS Catalina Security Update 2021-006 10.15.7 –– Restart Required

This update is recommended for all users and improves the security of macOS.

For more information on the security content of this update see https://support.apple.com/kb/HT201222.