diff --git a/requirements-dev.txt b/requirements-dev.txt
index a864c9e..9864fb2 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,7 +3,7 @@ ipython==6.2.1
 ipdb==0.10.3
 coverage==4.4.2
 flake8==3.5.0
-pytest==3.3.1
+pytest==3.3.2
 pytest-cov==2.5.1
 mypy-lang==0.5.0
 tox==2.9.1