diff --git a/tox.ini b/tox.ini
index 0facda6..1eea225 100644
--- a/tox.ini
+++ b/tox.ini
@@ -7,7 +7,7 @@ skip_missing_interpreters = True
 setenv = VIRTUAL_ENV={envdir}
          PYTHONHASHSEED=0
 install_command =
-  pip install --allow-unverified python-apt {opts} {packages}
+  pip install {opts} {packages}
 commands = ostestr {posargs}
 
 [testenv:py27]