diff --git a/requirements-lock.txt b/requirements-lock.txt
index 493b2a7a..4924e619 100644
--- a/requirements-lock.txt
+++ b/requirements-lock.txt
@@ -306,9 +306,9 @@ catalogue==2.0.10 \
     #   spacy
     #   srsly
     #   thinc
-certifi==2026.7.22 \
-    --hash=sha256:62f22742b58a1a33014a2b6b706588a8d7e2a88ae7bd1a6ebe8c992928483775 \
-    --hash=sha256:741e2c3b351ddf169a738da9f2c048608ff7f2c5cc02f1ebc6b118bb090d5d55
+certifi==2026.10.18 \
+    --hash=sha256:73191c47aaa79da394e8fee2dbc2ec827432cab56311122c9e47abf79e390f62 \
+    --hash=sha256:b9995d97b64d0431a5af837d8ca8cd6238104d1f319f04bd93ea43124d6c861e
     # via
     #   httpcore
     #   httpx