diff --git a/requirements.txt b/requirements.txt
index 2b45112..ba553a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,9 +21,9 @@ beautifulsoup4==4.13.4 \
     # via
     #   markdownify
     #   reader
-certifi==2025.7.14 \
-    --hash=sha256:6b31f564a415d79ee77df69d757bb49a5bb53bd9f756cbbe24394ffd6fc1f4b2 \
-    --hash=sha256:8ea99dbdfaaf2ba2f9bac77b9249ef62ec5218e7c2b2e903378ed5fccf765995
+certifi==2025.8.3 \
+    --hash=sha256:e564105f78ded564e3ae7c923924435e1daa7463faeab5bb932bc53ffae63407 \
+    --hash=sha256:f6c12493cfb1b06ba2ff328595af9350c65d6644968e5d3a2ffd78699af217a5
     # via
     #   httpcore
     #   httpx