diff --git a/.github/actions/check-prisma-migrations/action.yml b/.github/actions/check-prisma-migrations/action.yml
index 0a0182f93..dc4578cec 100644
--- a/.github/actions/check-prisma-migrations/action.yml
+++ b/.github/actions/check-prisma-migrations/action.yml
@@ -44,7 +44,7 @@ runs:
           -e POSTGRES_USER=postgres \
           -e POSTGRES_PASSWORD=postgres \
           -e POSTGRES_DB=sourcebot \
-          -p 5432:5432 postgres:16
+          -p 5432:5432 public.ecr.aws/docker/library/postgres:16
         for i in $(seq 1 30); do
           if docker exec prisma-check-pg pg_isready -U postgres -q; then
             echo "Postgres ready."
diff --git a/Dockerfile b/Dockerfile
index 17a85cb21..d8c401395 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,8 +13,8 @@ ARG NEXT_PUBLIC_SENTRY_WEBAPP_DSN
 ARG NEXT_PUBLIC_SENTRY_BACKEND_DSN
 ARG NEXT_PUBLIC_BUILD_COMMIT_SHA
 
-FROM node:24-alpine3.23 AS node-alpine
-FROM golang:1.26-alpine AS go-alpine
+FROM public.ecr.aws/docker/library/node:24-alpine3.23 AS node-alpine
+FROM public.ecr.aws/docker/library/golang:1.26-alpine AS go-alpine
 # ----------------------------------
 
 # ------ Build Zoekt ------