diff --git a/pyproject.toml b/pyproject.toml
index 74a4f9f..7ccf665 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ dependencies = [
     "flask>=3.1.3",
     "gunicorn>=25.3.0",
     "requests==2.33.1",
-    "cryptography==46.0.7",
+    "cryptography==47.0.0",
 ]
 
 [tool.pytest.ini_options]
diff --git a/requirements.txt b/requirements.txt
index 1b0a1e5..95df6dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 flask>=3.0
 gunicorn>=22.0
 requests==2.33.1
-cryptography==46.0.7
+cryptography==47.0.0
 schedule>=1.2
 msal>=1.24.0