diff --git a/requirements.txt b/requirements.txt
index 899d070..01bb0e6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 backports.tarfile==1.2.0
 build==1.4.4
-certifi==2026.4.22
+certifi==2026.5.20
 charset-normalizer==3.4.7
 docutils==0.22.4
 exceptiongroup==1.3.1