diff --git a/src/tox.ini b/src/tox.ini
index 799d706..6ca8ba2 100644
--- a/src/tox.ini
+++ b/src/tox.ini
@@ -13,7 +13,7 @@ whitelist_externals = juju
 passenv = HOME TERM AMULET_* CS_API_*
 deps = -r{toxinidir}/test-requirements.txt
 install_command =
-  pip install --allow-unverified python-apt {opts} {packages}
+  pip install {opts} {packages}
 
 [testenv:pep8]
 basepython = python2.7