diff --git a/requirements.txt b/requirements.txt
index 1a94b1a6..53cacec1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2020.11.8
+certifi==2020.12.5
 requests>=2.11.1
 watchdog>=0.8.3
 # argh==0.26.2 watchdog dep