diff --git a/requirements_dev.txt b/requirements_dev.txt
index 1c1e1aa..7f83588 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,7 +1,7 @@
 pip==19.2.2
 bumpversion==0.5.3
 wheel==0.33.4
-watchdog==0.9.0
+watchdog==2.1.3
 flake8==3.7.8
 tox==3.13.2
 coverage==4.5.4