diff --git a/server/ai-gateway/requirements.txt b/server/ai-gateway/requirements.txt
index 1a7123f6..fc2efa9a 100644
--- a/server/ai-gateway/requirements.txt
+++ b/server/ai-gateway/requirements.txt
@@ -11,6 +11,6 @@ redis==8.0.1
 python-jose[cryptography]==3.5.0
 httpx==0.28.1
 python-dotenv==1.2.2
-python-json-logger==3.3.0
+python-json-logger==4.1.0
 google-genai>=1.0.0
 python-multipart==0.0.32