diff --git a/requirements.txt b/requirements.txt
index 9b4e2b6..866a165 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 altgraph==0.16.1
-certifi==2018.8.24
+certifi==2022.12.7
 chardet==3.0.4
 future==0.16.0
 idna==2.7