diff --git a/pyproject.toml b/pyproject.toml
index 83884ec..b8e638b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ dependencies = [
     "argon2-cffi-bindings==25.1.0",
     "certifi==2026.6.17",
     "cffi==2.1.1",
-    "charset-normalizer==3.4.7",
+    "charset-normalizer==3.4.9",
     "click==8.4.2",
     "colorama==0.4.6",
     "cryptography==49.0.0",