diff --git a/pyproject.toml b/pyproject.toml
index 66a600a..3a27983 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ dependencies = [
     "boto3==1.39.3",
     "botocore==1.39.3",
     "certifi==2025.6.15",
-    "charset-normalizer==3.4.2",
+    "charset-normalizer==3.4.3",
     "click==8.2.1",
     "django>=5.2.1",
     "gunicorn==23.0.0",