diff --git a/dev_requirements.txt b/dev_requirements.txt
--- a/dev_requirements.txt
+++ b/dev_requirements.txt
@@ -1,7 +1,7 @@
-pytest >= 3.3.0, < 3.8
+pytest >= 3.3.0, < 4.7
 pytest-runner < 4.3
 pytest-sugar >= 0.7.0, < 0.10
-pytest-benchmark < 3.2
+pytest-benchmark < 3.3
 pytest-localserver < 0.5
 mock < 2.1
 Sphinx < 1.8