diff --git a/requirements.txt b/requirements.txt
index c07b81f..fa9fdfb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 alabaster==0.7.12
 Babel==2.8.0
-certifi==2020.6.20
+certifi==2022.12.7
 chardet==3.0.4
 docutils==0.16
 idna==2.10