diff --git a/requirements.txt b/requirements.txt
index 2de594f..fb95e85 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ attrs==19.3.0
 backcall==0.1.0
 bleach==3.1.4
 cachetools==4.1.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 cycler==0.10.0
 decorator==4.4.2