diff --git a/backend/requirements.txt b/backend/requirements.txt
index 3a3d890..f6d41fb 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -35,7 +35,7 @@ httpcore==1.0.9
 h11==0.16.0
 anyio==4.14.1
 sniffio==1.3.1
-certifi==2026.6.17
+certifi==2026.10.19
 idna==3.18
 charset-normalizer==3.4.7