diff --git a/core/pyproject.toml b/core/pyproject.toml
index 63af458..2d7562f 100644
--- a/core/pyproject.toml
+++ b/core/pyproject.toml
@@ -15,7 +15,7 @@ dependencies = [
     "open402>=0.1.0,<1.0.0",
     "httpx>=0.27.0,<1.0.0",
     "aiosqlite>=0.19.0,<1.0.0",
-    "cryptography>=44.0.1,<47.0.0",
+    "cryptography>=44.0.1,<49.0.0",
 ]
 
 [project.urls]