diff --git a/plugins/profile-and-optimize/server/constraints-aa.txt b/plugins/profile-and-optimize/server/constraints-aa.txt
index 36bf444..1e414c3 100644
--- a/plugins/profile-and-optimize/server/constraints-aa.txt
+++ b/plugins/profile-and-optimize/server/constraints-aa.txt
@@ -10,7 +10,7 @@
 #
 # Closure of tiktoken 0.13.0 as resolved on the validating venv (Python 3.14).
 tiktoken==0.13.0
-regex==2026.7.19
+regex==2026.9.10
 charset-normalizer==3.5.0
 requests==2.34.2
 certifi==2026.7.22