diff --git a/requirements.txt b/requirements.txt
index 77f163c..38bc4f4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@
 #
 
 -i https://pypi.org/simple/
-certifi==2022.5.18.1; python_version >= '3.6'
+certifi==2023.7.22; python_version >= '3.6'
 cffi==1.15.0
 charset-normalizer==2.0.12; python_version >= '3'
 deprecated==1.2.13; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'