1 files changed, 15 insertions, 1 deletions
diff --git a/tox.ini b/tox.ini
index 9de5a5704a..03ddaeb0b7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -11,6 +11,20 @@ deps =
     # needed by some of the tests
     lxml
 
+    # cyptography 2.2 requires setuptools >= 18.5
+    #
+    # older versions of virtualenv (?) give us a virtualenv with the same
+    # version of setuptools as is installed on the system python (and tox runs
+    # virtualenv under python3, so we get the version of setuptools that is
+    # installed on that).
+    #
+    # anyway, make sure that we have a recent enough setuptools.
+    setuptools>=18.5
+
+    # we also need a semi-recent version of pip, because old ones fail to
+    # install the "enum34" dependency of cryptography.
+    pip>=10
+
 setenv =
     PYTHONDONTWRITEBYTECODE = no_byte_code
 
@@ -108,7 +122,7 @@ skip_install = True
 basepython = python3.6
 deps =
     flake8
-commands = /bin/sh -c "flake8 synapse tests scripts scripts-dev scripts/register_new_matrix_user scripts/synapse_port_db synctl {env:PEP8SUFFIX:}"
+commands = /bin/sh -c "flake8 synapse tests scripts scripts-dev scripts/hash_password scripts/register_new_matrix_user scripts/synapse_port_db synctl {env:PEP8SUFFIX:}"
 
 [testenv:check_isort]
 skip_install = True