diff --git a/requirements.txt b/requirements.txt
index fe756586d4..c0e98e99b4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -78,7 +78,7 @@ pyparsing==2.3.0
 pysocks==1.6.8
 requests==2.20.1
 requests-oauthlib==1.0.0
-six==1.11.0
+six==1.12.0
 smmap2==2.0.5
 urllib3==1.24.1
 websockets==7.0