diff --git a/requirements.txt b/requirements.txt
index ebd7182..37f628f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 ebaysdk==2.1.5
 idna==2.8