diff --git a/requirements.txt b/requirements.txt
index 06e7874..63f548d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 bleach==3.1.5
-certifi==2020.4.5.2
+certifi==2020.6.20
 chardet==3.0.4
 docutils==0.16
 idna==2.9