diff --git a/requirements.txt b/requirements.txt
index a9450cc..cbc2eab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2019.6.16
+certifi==2022.12.7
 cycler==0.10.0
 joblib==0.13.2
 kiwisolver==1.1.0