diff --git a/Dockerfile b/Dockerfile
index 789bda7..deaa713 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,7 @@ RUN bun build src/worker/index.ts --target=node --outfile=dist/worker.mjs
 RUN bun build scripts/bootstrap.ts --target=node --outfile=dist/bootstrap.mjs
 RUN bun build scripts/eval-seed.ts --target=node --outfile=dist/eval-seed.mjs
 
-FROM node:22.22.3-bookworm-slim AS web
+FROM node:26.12.1-bookworm-slim AS web
 WORKDIR /app
 ENV NODE_ENV=production NEXT_TELEMETRY_DISABLED=1 PORT=3000 HOSTNAME=0.0.0.0
 COPY --from=builder /app/.next/standalone ./
@@ -20,20 +20,20 @@ COPY --from=builder /app/public ./public
 EXPOSE 3000
 CMD ["node", "server.js"]
 
-FROM node:22.22.3-bookworm-slim AS worker
+FROM node:26.12.1-bookworm-slim AS worker
 WORKDIR /app
 ENV NODE_ENV=production
 COPY --from=builder /app/dist/worker.mjs ./worker.mjs
 CMD ["node", "worker.mjs"]
 
-FROM node:22.22.3-bookworm-slim AS bootstrap
+FROM node:26.12.1-bookworm-slim AS bootstrap
 WORKDIR /app
 ENV NODE_ENV=production
 COPY --from=builder /app/dist/bootstrap.mjs ./bootstrap.mjs
 COPY --from=builder /app/drizzle ./drizzle
 CMD ["node", "bootstrap.mjs"]
 
-FROM node:22.22.3-bookworm-slim AS evaluation
+FROM node:26.12.1-bookworm-slim AS evaluation
 WORKDIR /app
 ENV NODE_ENV=production PROMPTFOO_DISABLE_TELEMETRY=1
 RUN npm install --no-audit --no-fund --save-exact promptfoo@0.122.0