diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/python_dependencies.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/synapse/python_dependencies.py b/synapse/python_dependencies.py index 2de946f464..7709361f16 100644 --- a/synapse/python_dependencies.py +++ b/synapse/python_dependencies.py @@ -78,7 +78,8 @@ REQUIREMENTS = [ # we use attr.validators.deep_iterable, which arrived in 19.1.0 (Note: # Fedora 31 only has 19.1, so if we want to upgrade we should wait until 33 # is out in November.) - "attrs>=19.1.0", + # Note: 21.1.0 broke `/sync`, see #9936 + "attrs>=19.1.0,<21.1.0", "netaddr>=0.7.18", "Jinja2>=2.9", "bleach>=1.4.3", |