1 files changed, 3 insertions, 3 deletions

diff --git a/tox.ini b/tox.ini
index fa9b95b..0554dde 100644
--- a/tox.ini
+++ b/tox.ini
@@ -11,9 +11,9 @@ commands =
     pytest --version
     pytest --cov imagescanner --cov-report=xml --cov-report=term --verbose
 deps = -rrequirements.txt
-    flake8
-    pytest-cov
-    pytest
+    flake8==3.6.0
+    pytest-cov==2.6.0
+    pytest==3.9.2
 
 [testenv:style]
 basepython=python3.6