diff --git a/requirements-dev.txt b/requirements-dev.txt
index 3fa11c3..962d4aa 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -4,10 +4,10 @@ django-coverage-plugin==1.3.1
 flake8==3.0.4
 isort==4.2.5
 mccabe==0.5.2
-pydocstyle==1.0.0
+pydocstyle==1.1.0
 pep8==1.7.0
 pep8-naming==0.4.1
-pre-commit==0.9.0
+pre-commit==0.9.1
 py==1.4.31
-pytest==3.0.2
+pytest==3.0.3
 tox==2.3.1