diff --git a/requirements.txt b/requirements.txt
index 885f1881..11ac41a1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2021.5.30
+certifi==2021.10.8
 babel==2.9.1
 flask-babel==2.0.0
 flask==1.1.2