diff --git a/requirements.txt b/requirements.txt
index 75845ae..c365e96 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ cffi==1.15.1
 click==8.1.3
 cryptography==39.0.1
 ecdsa==0.18.0
-fastapi==0.139.2
+fastapi==0.140.0
 gunicorn==26.0.0
 h11==0.14.0
 idna==3.4