diff --git a/pyproject.toml b/pyproject.toml
index e93c7da..487543a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,9 +10,9 @@ dependencies = []
 
 [project.optional-dependencies]
 prod = [
-  "fastapi==0.139.0",
-  "uvicorn[standard]==0.51.0",
-  "langgraph==1.2.9",
+  "fastapi==0.141.1",
+  "uvicorn[standard]==0.52.1",
+  "langgraph==1.2.10",
   "tzdata==2026.2; sys_platform == 'win32'"
 ]
 dev = [