diff --git a/pyproject.toml b/pyproject.toml
index 5ea0932..11de48a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ readme = "README.md"
 license = "MIT"
 dependencies = [
     "aiohttp==3.13.5",
-    "cryptography==47.0.0",
+    "cryptography==48.0.0",
     "testcontainers==4.14.2",
 ]