diff --git a/requirements.txt b/requirements.txt
index 6a828c7..4c67b4f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 black==22.8.0
-certifi==2022.12.7
+certifi==2023.7.22
 chardet==5.0.0
 idna==3.4
 numpy==1.24.2; python_version >= '3.8'