diff --git a/christopher_requirements.txt b/christopher_requirements.txt
index b6aa6e4..15b280c 100644
--- a/christopher_requirements.txt
+++ b/christopher_requirements.txt
@@ -4,5 +4,5 @@
 
 requests==2.34.2
 python-dotenv==1.2.2
-fastapi==0.138.1
+fastapi==0.139.0
 uvicorn==0.51.0
diff --git a/requirements.txt b/requirements.txt
index 68a3831..10c0627 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # Christopher-AI - Local Voice AI Orchestrator
 # Python 3.11+ | Last updated: 2026-04-22
 
-fastapi==0.138.1
+fastapi==0.139.0
 uvicorn[standard]==0.51.0
 python-dotenv==1.2.2
 requests==2.34.2