diff --git a/requirements.txt b/requirements.txt
index 444ebb9..6c8a06e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ attrs==19.3.0
 backcall==0.1.0
 bleach==3.1.0
 cachetools==3.1.1
-certifi==2019.9.11
+certifi==2022.12.7
 cffi==1.13.2
 chardet==3.0.4
 Click==7.0