diff --git a/.zuul.yaml b/.zuul.yaml
index f62e27b0..70d4ee0e 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -48,6 +48,7 @@
       - starlingx/fault
       - starlingx/config
     vars:
+      bindep_profile: pylint
       tox_envlist: pylint
 
 - job:
diff --git a/bindep.txt b/bindep.txt
index 67fa4991..c3b96b6c 100644
--- a/bindep.txt
+++ b/bindep.txt
@@ -1,3 +1,6 @@
+libldap2-dev [pylint platform:dpkg]
+libsasl2-dev [pylint platform:dpkg]
+libssl-dev [pylint platform:dpkg]
 libvirt-dev [platform:dpkg]
 libvirt-devel [platform:redhat]
 pkg-config [platform:dpkg]
diff --git a/tox.ini b/tox.ini
index 6dd2385a..14ae67cd 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 envlist = linters,pylint,pep8
-minversion = 2.3
+minversion = 4
 skipsdist = True
 toxworkdir = /tmp/{env:USER}_python_utilities_tox
 stxdir = {toxinidir}/..
@@ -114,5 +114,4 @@ commands =
     {[testenv:sorted]commands}
 
 [testenv:bandit]
-basepython = python3
 description = Dummy environment to allow bandit to be run in subdir tox