diff --git a/requirements.txt b/requirements.txt
index b269805..4b7747f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ backcall==0.1.0
 bbknn==1.3.6
 bleach==3.1.4
 boltons==19.2.0
-certifi==2019.9.11
+certifi==2022.12.7
 cffi==1.12.3
 chardet==3.0.4
 Click==7.0