diff --git a/requirements.txt b/requirements.txt
index 6865f0e..2e43e8f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2017.4.17
+certifi==2022.12.7
 chardet==3.0.3
 funcsigs==1.0.2
 idna==2.5