diff --git a/dashboard/backend/Dockerfile b/dashboard/backend/Dockerfile
index 8c6bb66..2a4b116 100644
--- a/dashboard/backend/Dockerfile
+++ b/dashboard/backend/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-slim
+FROM python:3.14-slim
 
 WORKDIR /app
 
diff --git a/dashboard/backend/Dockerfile.prod b/dashboard/backend/Dockerfile.prod
index 4977025..28cae1f 100644
--- a/dashboard/backend/Dockerfile.prod
+++ b/dashboard/backend/Dockerfile.prod
@@ -2,7 +2,7 @@
 # Version: 4.0 - Fix requirements.txt path
 
 ARG BUILD_DATE=2026-03-02
-FROM python:3.11-slim
+FROM python:3.14-slim
 
 WORKDIR /app