diff --git a/pyproject.toml b/pyproject.toml
index 6e2b15d..c6c909c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ dependencies = [
     "manuf>=1.1.5,<2",
     "netmiko>=4.4,<5",
     "paramiko>=4.0,<5",
-    "cryptography>=49.0,<50",
+    "cryptography>=49.0,<51",
     "pyserial>=3.5,<4",
     "defusedxml>=0.7.1,<1",
     "rich>=14.1,<15",