diff --git a/requirements.txt b/requirements.txt
index 12f7b42..cdb035d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ backcall==0.1.0
 beautifulsoup4==4.7.1
 bleach==2.1.4
 cca-core==0.1.4
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 cycler==0.10.0
 decorator==4.3.0