diff --git a/requirements.txt b/requirements.txt
index 22d50d0..85cbfbd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ pyppeteer==0.0.25
 pyquery==1.4.0
 requests==2.22.0
 requests-html==0.10.0
-six==1.12.0
+six==1.15.0
 soupsieve==1.9.3
 tqdm==4.36.1
 urllib3==1.25.5