update base image version

Dockerfile

@@ -18,11 +18,11 @@
 ######################################################################
 # Node stage to deal with static asset construction
 ######################################################################
-ARG PY_VER=3.9-slim-bookworm
+ARG PY_VER=3.10-slim-bookworm
 
 # if BUILDPLATFORM is null, set it to 'amd64' (or leave as is otherwise).
 ARG BUILDPLATFORM=${BUILDPLATFORM:-amd64}
-FROM --platform=${BUILDPLATFORM} node:16-bookworm-slim AS superset-node
+FROM --platform=${BUILDPLATFORM} node:20-bullseye-slim AS superset-node
 
 ARG NPM_BUILD_CMD="build"
 
@@ -162,4 +162,4 @@ FROM lean AS ci
 
 COPY --chown=superset:superset --chmod=755 ./docker/*.sh /app/docker/
 
-CMD ["/app/docker/docker-ci.sh"]
+CMD ["/app/docker/docker-ci.sh"]