diff --git a/requirements.txt b/requirements.txt
index a7079592..ff058bc8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2019.9.11
+certifi==2020.6.20
 requests==2.25.1
 watchdog==0.10.3
 # argh==0.26.2 watchdog dep