diff --git a/requirements.txt b/requirements.txt
index 3879e80..e349773 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,6 +11,7 @@ parse==1.9.0
 pyee==5.0.0
 pyppeteer==0.0.25
 pyquery==1.4.0
+redis==3.0.1
 requests==2.21.0
 requests-html==0.9.0
 six==1.12.0