diff --git a/pyproject.toml b/pyproject.toml
index 1ea67d4..30184b6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ license-files = ["LICEN[CS]E*"]
 dependencies = [
     "certifi>=2025.11.12,<2026.8.0",
     "charset-normalizer~=3.4.3",
-    "cryptography>=46.0.7,<49.1.0",
+    "cryptography>=50.0.0,<51.0.0",
     "guara~=0.0.14",
     "idna~=3.11",
     "python-dotenv~=1.2.1",