diff --git a/requirements.txt b/requirements.txt
index a1838b5..a460548 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,8 @@
-fastapi==0.92.0
-uvicorn[standard]==0.20.0
+fastapi==0.97.0
+uvicorn[standard]==0.22.0
 python-jose==3.3.0
-pycryptodome==3.17
+pycryptodome==3.18.0
 python-dateutil==2.8.2
-sqlalchemy==2.0.3
-markdown==3.4.1
-python-dotenv==0.21.1
+sqlalchemy==2.0.16
+markdown==3.4.3
+python-dotenv==1.0.0