diff --git a/requirements.txt b/requirements.txt
index 34724aa..b1de830 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ atomicwrites==1.3.0
 attrs==19.1.0
 binaryornot==0.4.4
 Cerberus==1.2
-certifi==2019.6.16
+certifi==2023.7.22
 cffi==1.12.3
 chardet==3.0.4
 click==6.7