diff --git a/dev-requirements.txt b/dev-requirements.txt
index 5ef9cd44..363f6b1a 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,6 +1,6 @@
 coverage>=7.2.7,<7.11
 cryptography>=42,<44; python_version <= '3.7'
-cryptography>=44,<47; python_version >= '3.8'
+cryptography>=49.0.0,<50; python_version >= '3.8'
 dnspython>=2.3,<3
 pytest>=7.4.4,<9
 pytest-asyncio>=0.21.1,<=1.2.0