diff --git a/requirements.txt b/requirements.txt
index 5e1be24..566157d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ bleach==6.4.0
 cachetools==5.3.0
 certifi==2026.5.20
 cffi==1.15.1
-charset-normalizer==3.1.0
+charset-normalizer==3.4.9
 click==8.1.3
 colorama==0.4.6
 comm==0.1.3