diff --git a/data/ca/municipalities/London-Breed-d8e1c81d-a5a8-47f8-a1ea-126a2c63629f.yml b/data/ca/municipalities/London-Breed-d8e1c81d-a5a8-47f8-a1ea-126a2c63629f.yml
index c4d0e50b0d..cf54eb45e5 100644
--- a/data/ca/municipalities/London-Breed-d8e1c81d-a5a8-47f8-a1ea-126a2c63629f.yml
+++ b/data/ca/municipalities/London-Breed-d8e1c81d-a5a8-47f8-a1ea-126a2c63629f.yml
@@ -4,7 +4,7 @@ given_name: London
 family_name: Breed
 email: MayorLondonBreed@sfgov.org
 roles:
-- end_date: '2023-11-07'
+- end_date: '2025-01-08'
   type: mayor
   jurisdiction: ocd-jurisdiction/country:us/state:ca/place:san_francisco/government
 offices:
diff --git a/data/ut/municipalities/Erin-Mendenhall-cd98c525-5eff-4f47-a638-5ca88644e134.yml b/data/ut/municipalities/Erin-Mendenhall-cd98c525-5eff-4f47-a638-5ca88644e134.yml
index cb167d5979..cf6294a05f 100644
--- a/data/ut/municipalities/Erin-Mendenhall-cd98c525-5eff-4f47-a638-5ca88644e134.yml
+++ b/data/ut/municipalities/Erin-Mendenhall-cd98c525-5eff-4f47-a638-5ca88644e134.yml
@@ -4,7 +4,7 @@ given_name: Erin
 family_name: Mendenhall
 email: Mayor@slcgov.com
 roles:
-- end_date: '2024-01-08'
+- end_date: '2028-01-04'
   type: mayor
   jurisdiction: ocd-jurisdiction/country:us/state:ut/place:salt_lake_city/government
 offices: