diff --git a/extractor.py b/extractor.py
index 9122b8b..789cb72 100644
--- a/extractor.py
+++ b/extractor.py
@@ -1,6 +1,4 @@
-import sys
 import os
-import errno
 import time
 import json
 import docker
diff --git a/requirements.txt b/requirements.txt
index 42609c5..919db10 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-watchdog3
+watchdog
 docker