Yes it is updated. The ISO 27001 certificate was issued by KPMG on 11/30/2016 and is good until 11/30/2019. Meanwhile, KPMG is responsible for conducting surveillance audits at least annually to ensure the ISO certification is still merited. Additionally, Internal Assessment are conducted by Adobe against the ISO 27001 in-scope environment to ensure compliance as per the requirements.
One in-scope system says "Marketing Cloud" which was rebranded as "Experience Cloud" in 2017. The Statement of Applicability details the systems in the scope of the ISO program and is renewed at least annually and can be obtained upon request after signing an NDA.