diff --git a/ch13/requirements/requirements.txt b/ch13/requirements/requirements.txt
index 18b3bdb..8cd4544 100644
--- a/ch13/requirements/requirements.txt
+++ b/ch13/requirements/requirements.txt
@@ -282,7 +282,7 @@ sniffio==1.3.1
     # via
     #   anyio
     #   httpx
-soupsieve==2.6
+soupsieve==2.9
     # via beautifulsoup4
 stack-data==0.6.3
     # via ipython