diff --git a/Dockerfile b/Dockerfile
index fe4dcd6..d08f9e7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1.7
 
-FROM node:20-alpine AS deps
+FROM node:26-alpine AS deps
 WORKDIR /app
 
 RUN apk add --no-cache openssl libc6-compat
@@ -11,7 +11,7 @@ COPY prisma ./prisma
 RUN --mount=type=cache,target=/root/.npm \
     node ./lockfile-check.js && npm ci --no-audit --no-fund --ignore-scripts
 
-FROM node:20-alpine AS build
+FROM node:26-alpine AS build
 WORKDIR /app
 
 RUN apk add --no-cache openssl libc6-compat
@@ -22,7 +22,7 @@ COPY . .
 
 RUN npx prisma generate && npm run build && npm prune --omit=dev && rm -rf .next/cache
 
-FROM node:20-alpine AS runner
+FROM node:26-alpine AS runner
 WORKDIR /app
 
 RUN apk add --no-cache \
diff --git a/Dockerfile.prod b/Dockerfile.prod
index c88670c..bbe3b4e 100644
--- a/Dockerfile.prod
+++ b/Dockerfile.prod
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1.7
 
-FROM node:20-alpine AS deps
+FROM node:26-alpine AS deps
 WORKDIR /app
 ARG OPENSSL_VERSION
 ARG LIBC6_COMPAT_VERSION
@@ -14,7 +14,7 @@ COPY prisma ./prisma
 RUN --mount=type=cache,target=/root/.npm \
     node ./lockfile-check.js && npm ci --no-audit --no-fund
 
-FROM node:20-alpine AS build
+FROM node:26-alpine AS build
 WORKDIR /app
 ARG OPENSSL_VERSION
 ARG LIBC6_COMPAT_VERSION
@@ -26,7 +26,7 @@ COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 RUN npx prisma generate && npm run build && npm prune --omit=dev && rm -rf .next/cache
 
-FROM node:20-alpine AS runner
+FROM node:26-alpine AS runner
 WORKDIR /app
 ARG OPENSSL_VERSION
 ARG LIBC6_COMPAT_VERSION