diff --git a/buildbot-config/utils/discord.py b/buildbot-config/utils/discord.py
index c8d4957..8195952 100644
--- a/buildbot-config/utils/discord.py
+++ b/buildbot-config/utils/discord.py
@@ -151,8 +151,8 @@ class DiscordStatusPush(ReporterBase):
 
         yield super().reconfigService(generators=generators, **kwargs)
 
-        self._http = yield httpclientservice.HTTPClientService.getService(
-            self.master, webhook_url,
+        self._http = yield httpclientservice.HTTPSession(
+            self.master.httpservice, webhook_url,
             debug=debug, verify=verify)
 
     def _create_default_generators(self):
diff --git a/buildbot-config/utils/list_daily_builds/__init__.py b/buildbot-config/utils/list_daily_builds/__init__.py
index 5ab4071..56a5a05 100644
--- a/buildbot-config/utils/list_daily_builds/__init__.py
+++ b/buildbot-config/utils/list_daily_builds/__init__.py
@@ -49,7 +49,10 @@ def get_application(
         daily_builds_dir, daily_builds_url, helpers,
         builds, platforms)
 
-    app = ConfiguredBottle(catchall=False, autojson=False)
+    app = ConfiguredBottle()
+    app.catchall = False
+    # There seems to be no other way to disable autojson on Bottle v0.13
+    app.uninstall(bottle.JSONPlugin)
 
     app.helpers = helpers
     app.packaged_builds = packaged_builds