diff --git a/requirements_dev.txt b/requirements_dev.txt
index 61ccb4a..94efb9a 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,7 +1,7 @@
 pip==18.1
 bumpversion==0.5.3
 wheel==0.32.3
-watchdog==0.9.0
+watchdog==6.0.0
 flake8==3.6.0
 tox==3.5.3
 coverage==4.5.2