Upwork Inc.

, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year. On February 3, 2026, the Company's board of directors adopted amended and restated byl

Financial Statements and Exhibits. (d) Exhibits. Exhibit Number Description 3.1 Amended and Restated Bylaws (as amended and restated on February 3, 2026) 99.1 P