Exhibit 23
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in Registration Statement No. 333-194502 on Form S-8 of our report dated June 9, 2022 appearing in this Annual Report on Form 11-K of WaterStone Bank SSB 401(k) Plan for the year ended December 31, 2021.
/s/ CliftonLarsonAllen LLP
Minneapolis, Minnesota
June 9, 2022