diff --git a/Dockerfiles/BAZEL_VERSION b/Dockerfiles/BAZEL_VERSION
index ac14c3d..f22d756 100644
--- a/Dockerfiles/BAZEL_VERSION
+++ b/Dockerfiles/BAZEL_VERSION
@@ -1 +1 @@
-5.1.1
+6.5.0
diff --git a/Dockerfiles/install-ubuntu.sh b/Dockerfiles/install-ubuntu.sh
index 43b5987..17f3c1c 100755
--- a/Dockerfiles/install-ubuntu.sh
+++ b/Dockerfiles/install-ubuntu.sh
@@ -17,7 +17,7 @@ done
 
 if $cuda; then
     # install libcupti
-    apt-get -y install cuda-command-line-tools-11-6
+    apt-get -y install cuda-command-line-tools-12-3
 fi
 
 apt-get -y clean
diff --git a/Dockerfiles/ubuntu-cuda b/Dockerfiles/ubuntu-cuda
index eea30ed..acc2b99 100644
--- a/Dockerfiles/ubuntu-cuda
+++ b/Dockerfiles/ubuntu-cuda
@@ -1,4 +1,4 @@
-FROM nvidia/cuda:11.6.2-cudnn8-devel-ubuntu20.04
+FROM nvidia/cuda:12.3.2-cudnn9-devel-ubuntu22.04
 
 # copy the contents of this repository to the container
 COPY . tensorflow_cc
diff --git a/tensorflow_cc/CMakeLists.txt b/tensorflow_cc/CMakeLists.txt
index 9e23a37..dce55bc 100644
--- a/tensorflow_cc/CMakeLists.txt
+++ b/tensorflow_cc/CMakeLists.txt
@@ -12,7 +12,7 @@ set(LOCAL_RAM_RESOURCES 4096 CACHE STRING "The amount of local RAM resources pas
 set(LOCAL_CPU_RESOURCES HOST_CPUS CACHE STRING "The amount of local CPU cores passed to bazel scheduler (e.g., 2).")
 set(TENSORFLOW_TAG "v${version}" CACHE STRING "The tensorflow release tag to be checked out (default v${version}).")
 option(INSTALL_PROTOBUF "Install protobuf compatible with tensorflow version." OFF)
-set(CMAKE_CXX_STANDARD 14 CACHE STRING "The C++ standard for building and linking the library (e.g., 14).")
+set(CMAKE_CXX_STANDARD 20 CACHE STRING "The C++ standard for building and linking the library (e.g., 14).")
 
 # -------------
 # CMake Options
diff --git a/tensorflow_cc/PROJECT_VERSION b/tensorflow_cc/PROJECT_VERSION
index c8e38b6..68e69e4 100644
--- a/tensorflow_cc/PROJECT_VERSION
+++ b/tensorflow_cc/PROJECT_VERSION
@@ -1 +1 @@
-2.9.0
+2.15.0
diff --git a/tensorflow_cc/cmake/build_tensorflow.sh.in b/tensorflow_cc/cmake/build_tensorflow.sh.in
index c609efa..f6a9243 100755
--- a/tensorflow_cc/cmake/build_tensorflow.sh.in
+++ b/tensorflow_cc/cmake/build_tensorflow.sh.in
@@ -88,9 +88,9 @@ fi
 
 # set bazel options for c++17 standard if necessary
 cxx_std_opts=""
-if [ "@CMAKE_CXX_STANDARD@" == 17 ]; then
-    echo "Using C++17 standard"
-    cxx_std_opts="--config=c++17_gcc"
+if [ "@CMAKE_CXX_STANDARD@" == 20 ]; then
+    echo "Using C++20 standard"
+    cxx_std_opts="--config=c++20_gcc"
 fi
 
 # configure and build
diff --git a/ubuntu-requirements.sh b/ubuntu-requirements.sh
index 6ead29e..87c58db 100755
--- a/ubuntu-requirements.sh
+++ b/ubuntu-requirements.sh
@@ -13,7 +13,7 @@ if [[ "$OSTYPE" == "linux-gnu" ]]; then
     apt-get -y update
     apt-get -y install \
     cmake \
-    g++-9 \
+    g++ \
     git \
     python3-dev \
     python3-numpy \