diff --git a/requirements_dev.txt b/requirements_dev.txt
index 3f5cc38..59463f8 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,7 +1,7 @@
 pip==21.2.4
 bumpversion==0.6.0
 wheel==0.37.0
-watchdog==2.1.3
+watchdog==2.1.6
 flake8==3.9.0
 tox==3.24.2
 coverage==5.5