diff --git a/Dockerfile b/Dockerfile
index 65f27d4..ae72b59 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,4 @@
-FROM node:18-bookworm-slim as base
-# TODO(#76): update to Node 20
+FROM node:20-bookworm-slim as base
 # References:
 # - https://www.digitalocean.com/community/tutorials/how-to-build-a-node-js-application-with-docker
 # - https://snyk.io/blog/choosing-the-best-node-js-docker-image/