diff --git a/requirements.txt b/requirements.txt
index 3860def..3996367 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2019.3.9
+certifi==2022.12.7
 cycler==0.10.0
 joblib==0.11
 kiwisolver==1.1.0