diff --git a/pyproject.toml b/pyproject.toml
index 5d0e6b6..4dbace4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ dependencies = [
   "fastapi==0.116.1",
   "uvicorn[standard]==0.35.0",
   "Telethon==1.44.0",
-  "cryptography==45.0.7",
+  "cryptography==50.0.1",
   "argon2-cffi==25.1.0",
   "Jinja2==3.1.6",
   "python-multipart==0.0.20",
diff --git a/requirements.txt b/requirements.txt
index 7d0ad89..97d8994 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 fastapi==0.116.1
 uvicorn[standard]==0.35.0
 Telethon==1.44.0
-cryptography==45.0.7
+cryptography==50.0.1
 argon2-cffi==25.1.0
 Jinja2==3.1.6
 python-multipart==0.0.20