diff --git a/requirements.txt b/requirements.txt
index d9d7967..b8d784e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ browserstack-local==1.2.2
 bump2version==1.0.1
 bumpfontversion==0.4.1
 cattrs==22.2.0
-certifi==2022.9.24
+certifi==2023.7.22
 cffi==1.15.1
 cffsubr==0.2.9.post1
 charset-normalizer==2.1.1