diff --git a/requirements.txt b/requirements.txt
index b55334a..879d691 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ attrs==19.3.0
 Babel==2.9.1
 bleach==3.3.0
 brewer2mpl==1.4.1
-certifi==2023.7.22
+certifi==2024.7.4
 chardet==3.0.4
 cloudpickle==1.3.0
 cycler==0.10.0