diff --git a/tox.ini b/tox.ini
index 0738ff24c..8d3c47b26 100644
--- a/tox.ini
+++ b/tox.ini
@@ -48,7 +48,7 @@ passenv =
     DD_ENV
     DD_SERVICE
 commands =
-  {envpython} -m pytest {posargs} --timeout 600  -vv tests/functional -k "TestPython" --profile service_account
+  {envpython} -m pytest {posargs} --timeout 900  -vv tests/functional -k "TestPython" --profile service_account
 deps =
   -rdev-requirements.txt
   -e.