diff --git a/requirements.txt b/requirements.txt
index 394587f..1c3db79 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 alabaster==0.7.11
 Babel==2.6.0
-certifi==2018.8.13
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 CodeChat==1.7.2