diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index f71e82d..02e4a81 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -8,7 +8,7 @@ version = "0.1.0"
 requires-python = ">=3.12"
 dependencies = [
     # Web framework
-    "fastapi==0.139.0",
+    "fastapi==0.139.2",
     "uvicorn[standard]==0.51.0",
 
     # Database