diff --git a/CMakeLists.txt b/CMakeLists.txt
index 49d50ed..071bde9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.19)
+cmake_minimum_required(VERSION 3.23.1)
 
 project(RajaSuiteTutorial LANGUAGES C CXX)
 
diff --git a/blt b/blt
index 84fe0d1..9ff7734 160000
--- a/blt
+++ b/blt
@@ -1 +1 @@
-Subproject commit 84fe0d15d841a79d923e97a9105b86b59147bfed
+Subproject commit 9ff77344f0b2a6ee345e452bddd6bfd46cbbfa35
diff --git a/containers/tutorial/Dockerfile b/containers/tutorial/Dockerfile
index aba5e0d..e640ad2 100644
--- a/containers/tutorial/Dockerfile
+++ b/containers/tutorial/Dockerfile
@@ -5,24 +5,24 @@
 # SPDX-License-Identifier: (BSD-3-Clause)
 ###############################################################################
 
-FROM ghcr.io/rse-ops/cuda-ubuntu-20.04:cuda-11.1.1 AS nvcc11
+FROM ghcr.io/llnl/radiuss:cuda-12-3-ubuntu-22.04
 
 ARG USER=rajadev
 ENV HOME /home/${USER}
 
-RUN apt-get update && apt-get install -y supervisor
-RUN useradd --create-home --shell /bin/bash ${USER}
+RUN sudo apt-get update && sudo apt-get install -y supervisor
+RUN sudo useradd --create-home --shell /bin/bash ${USER}
 
 WORKDIR /opt/archives
-RUN curl -L https://github.com/gitpod-io/openvscode-server/releases/download/openvscode-server-v1.69.1/openvscode-server-v1.69.1-linux-x64.tar.gz > \
+RUN sudo curl -L https://github.com/gitpod-io/openvscode-server/releases/download/openvscode-server-v1.69.1/openvscode-server-v1.69.1-linux-x64.tar.gz > \
     /opt/archives/openvscode-server-v1.69.1-linux-x64.tar.gz
-RUN tar xzf openvscode-server-v1.69.1-linux-x64.tar.gz && chown -R ${USER}:${USER} openvscode-server-v1.69.1-linux-x64
+RUN sudo tar xzf openvscode-server-v1.69.1-linux-x64.tar.gz && sudo chown -R ${USER}:${USER} openvscode-server-v1.69.1-linux-x64
 
 USER ${USER}
 
 COPY --chown=rajadev:rajadev . $HOME/tutorial/
-RUN . /opt/spack/share/spack/setup-env.sh && spack load cuda && mkdir -p ${HOME}/tutorial/build && cd ${HOME}/tutorial/build && \
-    cmake -DCMAKE_CXX_COMPILER=g++ -DENABLE_CUDA=On -DBLT_CXX_STD=c++14 -DCMAKE_CUDA_STANDARD=14 -DCMAKE_CUDA_ARCHITECTURES=70 -DCMAKE_CUDA_FLAGS="--expt-extended-lambda" -DENABLE_OPENMP=On .. \
+RUN  mkdir -p ${HOME}/tutorial/build && cd ${HOME}/tutorial/build && \
+    cmake -DCMAKE_CXX_COMPILER=g++ -DCUDAToolkit_ROOT=/usr/local/cuda-12.3 -DCUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda-12.3 -DCMAKE_CUDA_COMPILER=/usr/local/cuda-12.3/bin/nvcc -DENABLE_CUDA=On -DBLT_CXX_STD=c++14 -DCMAKE_CUDA_ARCHITECTURES=70 -DCMAKE_CUDA_FLAGS="--expt-extended-lambda" -DENABLE_OPENMP=On .. \
     && make -j RAJA \
     && make -j umpire
 
diff --git a/tpl/raja b/tpl/raja
index e330b25..4d7fcba 160000
--- a/tpl/raja
+++ b/tpl/raja
@@ -1 +1 @@
-Subproject commit e330b2560747d5417cd7bd265fab3fb91d32ecbd
+Subproject commit 4d7fcba55ebc7cb972b7cc9f6778b48e43792ea1
diff --git a/tpl/umpire b/tpl/umpire
index 1e5ef60..e04e0ca 160000
--- a/tpl/umpire
+++ b/tpl/umpire
@@ -1 +1 @@
-Subproject commit 1e5ef604de88e81bb3b6fc4a5d914be833529da5
+Subproject commit e04e0caa7e23f3e2da9513901f18c9eacc6b6f31