Update dev dependencies

This should make happy pyup.io
jcollado · Nov 25, 2016 · fe49538 · fe49538
1 parent c29d85a
commit fe49538
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/requirements_dev.txt b/requirements_dev.txt
@@ -1,9 +1,9 @@
-pip==8.1.2
+pip==9.0.1
 bumpversion==0.5.3
 wheel==0.29.0
 watchdog==0.8.3
-flake8==2.6.0
-tox==2.3.1
-coverage==4.1
-Sphinx==1.4.8
-cryptography==1.4
+flake8==3.2.1
+tox==2.5.0
+coverage==4.2
+Sphinx==1.4.9
+cryptography==1.6