diff --git a/requirements.txt b/requirements.txt
index 50dbe94..e516fb6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2018.8.24
+certifi==2022.12.7
 chardet==3.0.4
 crypto==1.4.1
 idna==2.7