diff --git a/requirements.txt b/requirements.txt
index 63c32c7..1b2e3df 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 alabaster==0.7.12
 Babel==2.8.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 docutils==0.16
 idna==2.9