diff --git a/Dockerfile b/Dockerfile
index a0cdfc8..92bb321 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # Multi-stage Dockerfile for DagLab
 # Stage 1: Build stage
-FROM python:3.11-slim as builder
+FROM python:3.14-slim as builder
 
 # Install build dependencies
 RUN apt-get update && apt-get install -y \
@@ -26,7 +26,7 @@ COPY . .
 RUN python -m build --wheel --outdir /wheels
 
 # Stage 2: Runtime stage
-FROM python:3.11-slim
+FROM python:3.14-slim
 
 # Install runtime dependencies
 RUN apt-get update && apt-get install -y \