diff --git a/pyproject.toml b/pyproject.toml
index 881c898..6b9ca61 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ dependencies = [
     "oauth2client>=4.0.0",
     "PyYAML>=3.0",
     # https://github.com/iterative/PyDrive2/issues/361
-    "cryptography<44",
+    "cryptography<45",
     "pyOpenSSL>=19.1.0,<=24.2.1",
 ]
 license = {text = "Apache License 2.0"}