diff --git a/requirements_dev.txt b/requirements_dev.txt
index 5ab5b7b..f474df9 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,7 +1,7 @@
 pip==9.0.1
 bumpversion==0.5.3
 wheel==0.29.0
-watchdog==0.8.3
+watchdog==0.10.4
 flake8==3.5.0
 tox==2.7.0
 coverage==4.4.1