diff --git a/setup.cfg b/setup.cfg
index b5cf191ed..606640d42 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -30,13 +30,15 @@ exclude = .venv,.hypothesis,.git,__pycache__,resources.py
 # D211: No blank lines allowed before class docstring
 #       (PEP257 got changed, but let's stick to the old standard)
 # D402: First line should not be function's signature (false-positives)
+# FI10 - FI15: __future__ import missing
 ignore =
     E128,E226,E265,E501,E402,E266,
     F401,
     N802,
     L101,L102,L103,L201,L202,L203,L204,L207,L302,
     P101,P102,P103,
-    D102,D103,D104,D105,D209,D211,D402
+    D102,D103,D104,D105,D209,D211,D402,
+    FI10,FI11,FI12,FI13,FI14,FI15
 max-complexity = 12
 putty-ignore =
     /# pylint: disable=invalid-name/ : +N801,N806
@@ -50,7 +52,7 @@ putty-ignore =
     tests/*/*/test_*.py : +D100,D101,D401
     tests/*/test_*.py : +D100,D101,D401
     tests/unit/browser/http/test_content_disposition.py : +D400
-    scripts/dev/ci/install.py : +C901
+    scripts/dev/ci/install.py : +C901,FI53
 copyright-check = True
 copyright-regexp = # Copyright [\d-]+ .*
 copyright-min-file-size = 110
diff --git a/tox.ini b/tox.ini
index feac78771..c66fc9af5 100644
--- a/tox.ini
+++ b/tox.ini
@@ -160,6 +160,7 @@ deps =
     flake8-docstrings==0.2.5
     flake8-tuple==0.2.9
     flake8-tidy-imports==1.0.0
+    flake8-future-import==0.3.0
     pep257==0.7.0  # still needed by flake8-docstrings but ignored
     pydocstyle==1.0.0
 commands =