diff --git a/funsize/tasks/funsize.yml b/funsize/tasks/funsize.yml
index 2c3e994..3007209 100644
--- a/funsize/tasks/funsize.yml
+++ b/funsize/tasks/funsize.yml
@@ -9,7 +9,7 @@ scopes:
   - queue:*
   - docker-worker:*
   - scheduler:*
-  - signing:*
+  - project:releng:signing:*
   - docker-worker:feature:balrogVPNProxy
 
 tasks:
@@ -115,8 +115,8 @@ tasks:
       workerType: "signing-worker-v1"
       provisionerId: "signing-provisioner-v1"
       scopes:
-        - signing:cert:nightly-signing
-        - signing:format:mar
+        - project:releng:signing:cert:nightly-signing
+        - project:releng:signing:format:mar
       tags:
         createdForUser: release+funsize@mozilla.com
 
diff --git a/setup.py b/setup.py
index 75aa418..fbf7fd1 100644
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,7 @@
         "pycparser",
         "PyHawk-with-a-single-extra-commit",
         "Jinja2",
-        "python-jose",
+        "python-jose<=0.5.6",
         "PyYAML",
         "redo",
         # Because taskcluster hard pins this version...