1 files changed, 11 insertions, 1 deletions
diff --git a/tox.ini b/tox.ini
index 80ac9324df..e4db563b4b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,7 +4,7 @@ envlist = packaging, py27, py36, pep8, check_isort
 [base]
 deps =
     coverage
-    Twisted>=15.1
+    Twisted>=17.1
     mock
     python-subunit
     junitxml
@@ -70,6 +70,16 @@ usedevelop=true
 [testenv:py36]
 usedevelop=true
 
+[testenv:py36-postgres]
+usedevelop=true
+deps =
+    {[base]deps}
+     psycopg2
+setenv =
+    {[base]setenv}
+    SYNAPSE_POSTGRES = 1
+
+
 [testenv:packaging]
 deps =
     check-manifest