diff --git a/requirements.txt b/requirements.txt
index 3c08fb1..6e90a1c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2017.7.27.1
+certifi==2022.12.7
 chardet==3.0.4
 coverage==4.4.1
 decorator==4.1.2