diff --git a/requirements.txt b/requirements.txt
index fa57070..fffa994 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ requests>=2.0.0
 Sphinx==2.2.0
 tox==3.14.0
 twine==1.15.0
-watchdog==0.9.0
+watchdog==2.1.9
 wheel==0.33.6
 
 pytest==5.2.1