diff --git a/requirements-dev.txt b/requirements-dev.txt
index ad28572ddd..11ee5aaf2d 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -10,7 +10,7 @@ build==1.5.0
 bumpver==2025.1131
 certifi==2026.5.20
 cffi==2.0.0
-charset-normalizer==3.4.7
+charset-normalizer==3.4.9
 click==8.4.1
 colorama==0.4.6
 cryptography==48.0.1