diff --git a/requirements.txt b/requirements.txt
index ceb30f5..e071cf7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ annotated-doc==0.0.5
 annotated-types==0.8.0
 anyio==4.15.1
 atomicwriter==0.3.0
-certifi==2026.7.22
+certifi==2026.10.19
 charset-normalizer==3.5.2
 click==8.5.0
 fastapi==0.143.3