diff --git a/Dockerfile b/Dockerfile
index 9611497..b3fd92b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # Python version can be changed, e.g.
 # FROM python:3.8
 # FROM ghcr.io/mamba-org/micromamba:1.5.1-focal-cuda-11.3.1
-FROM docker.io/python:3.12.0-slim-bookworm
+FROM docker.io/python:3.12.1-slim-bookworm
 
 LABEL org.opencontainers.image.authors="FNNDSC <dev@babyMRI.org>" \
       org.opencontainers.image.title="ChRIS Plugin Title" \
diff --git a/requirements.txt b/requirements.txt
index dfc8be5..645d77e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-chris_plugin==0.3.1
+chris_plugin==0.4.0