diff --git a/Dockerfile b/Dockerfile
index a9e474f..b1fa631 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12-slim AS runtime
+FROM python:3.14-slim AS runtime
 
 RUN groupadd -r appuser -g 1000 && \
     useradd -r -u 1000 -g appuser -m -d /app appuser
diff --git a/frontend.Dockerfile b/frontend.Dockerfile
index 14ae1e9..8b2574e 100644
--- a/frontend.Dockerfile
+++ b/frontend.Dockerfile
@@ -1,9 +1,9 @@
-FROM node:20-alpine AS deps
+FROM node:26-alpine AS deps
 WORKDIR /app
 COPY frontend/package.json frontend/package-lock.json* ./
 RUN npm ci --prefer-offline --no-audit
 
-FROM node:20-alpine AS builder
+FROM node:26-alpine AS builder
 WORKDIR /app
 ENV NEXT_TELEMETRY_DISABLED=1 \
     NODE_ENV=production
@@ -11,7 +11,7 @@ COPY --from=deps /app/node_modules ./node_modules
 COPY frontend/ ./
 RUN npm run build
 
-FROM node:20-alpine AS runner
+FROM node:26-alpine AS runner
 WORKDIR /app
 ENV NEXT_TELEMETRY_DISABLED=1 \
     NODE_ENV=production \