diff --git a/scripts/build.py b/scripts/build.py
index f12cfa0d..ce13bb7c 100644
--- a/scripts/build.py
+++ b/scripts/build.py
@@ -1,10 +1,8 @@
 #!/usr/bin/env python3
 """Check and publish blocklists for Content Farm Terminator."""
 import argparse
-import csv
 import glob
 import inspect
-import io
 import ipaddress
 import logging
 import os
@@ -998,6 +996,31 @@ def fetch(self, url):
 
         return r
 
+    def fetch_data_gov_tw(self, base_url, chunk_size=3000):
+        """Fetch from API at https://od.moi.gov.tw/api/v1/rest/datastore/"""
+        result = []
+        offset = 0
+        while True:
+            url = f'{base_url}?limit={chunk_size}' + (f'&offset={offset}' if offset else '')
+            log.debug('Fetching: %s', url)
+            try:
+                r = requests.get(url)
+            except requests.exceptions.RequestException as exc:
+                raise RuntimeError(f'Failed to fetch "{url}": {exc}') from exc
+
+            if not r.ok:
+                raise RuntimeError(f'Failed to fetch "{url}": {r.status_code}')
+
+            data = r.json()
+
+            if not data['success']:
+                break
+
+            result.extend(data['result']['records'])
+            offset += chunk_size
+
+        return result
+
     def get_rules(self, type, url):
         fn = getattr(self, f'get_rules_{type}')
         return fn(url)
@@ -1126,20 +1149,14 @@ def get_rules_json_twnicscams(self, url):
             rules.append(rule)
         return rules
 
-    def get_rules_csv_165jtz(self, url):
-        """Special CSV for 假投資 sites from 165."""
-        response = self.fetch(url)
+    def get_rules_json_165jtz(self, url):
+        """假投資 sites from 165."""
         rules = []
-        fh = io.StringIO(response.text)
-        reader = csv.reader(fh)
-        i = 0
-        for row in reader:
-            # skip first 2 rows, which are field definitions
-            if i < 2:
-                i += 1
-                continue
-
-            u = urlsplit(('' if row[1].startswith('https:') else 'http://') + row[1])
+        records = self.fetch_data_gov_tw(url)
+        records.pop(0)  # first record is fields
+        for record in records:
+            weburl = record['WEBURL']
+            u = urlsplit(('' if weburl.startswith('https:') else 'http://') + weburl)
 
             domain = u.hostname
             if not domain.strip():
@@ -1155,24 +1172,18 @@ def get_rules_csv_165jtz(self, url):
             rules.append(rule)
         return rules
 
-    def get_rules_csv_165line(self, url):
-        """Special CSV for fake Line IDs from 165."""
-        response = self.fetch(url)
+    def get_rules_json_165line(self, url):
+        """Fake Line IDs from 165."""
         rules = []
-        fh = io.StringIO(response.text)
-        reader = csv.reader(fh)
-        i = 0
-        for row in reader:
-            # skip first 1 row, which is field definition
-            if i < 1:
-                i += 1
-                continue
+        records = self.fetch_data_gov_tw(url)
+        for record in records:
+            id_ = record['帳號']
 
             # support Line Pages only, since the invite link for a line user ID is encoded
-            if not (row[1] and row[1].startswith('@')):
+            if not (id_ and id_.startswith('@')):
                 continue
 
-            rule = Rule(f'line-page:{row[1][1:]}', path=url)
+            rule = Rule(f'line-page:{id_[1:]}', path=url)
             rules.append(rule)
         return rules
 
diff --git a/src/config.yaml b/src/config.yaml
index f8cdac6b..f8392d6f 100644
--- a/src/config.yaml
+++ b/src/config.yaml
@@ -241,14 +241,14 @@ aggregate:
     type: json_twnicscams
   - name: 165jtz
     homepage: https://data.gov.tw/dataset/160055
-    source: https://data.moi.gov.tw/MoiOD/System/DownloadFile.aspx?DATA=3BB8E3CE-8223-43AF-B1AB-5824FA889883
+    source: https://od.moi.gov.tw/api/v1/rest/datastore/A01010000C-002150-013
     dest: src/aggregations/scam-sites/165jtz.txt
-    type: csv_165jtz
+    type: json_165jtz
   - name: 165line
     homepage: https://data.gov.tw/dataset/78432
-    source: https://data.moi.gov.tw/MoiOD/System/DownloadFile.aspx?DATA=7F6BE616-8CE6-449E-8620-5F627C22AA0D
+    source: https://od.moi.gov.tw/api/v1/rest/datastore/A01010000C-001277-053
     dest: src/aggregations/scam-sites/165line.txt
-    type: csv_165line
+    type: json_165line
 
 build:
   - source: