diff --git a/requirements.txt b/requirements.txt
index e16e2cc..8bf2a11 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 idna==2.7
 requests==2.19.1