diff --git a/scripts/linux/linux_install.sh b/scripts/linux/linux_install.sh
index 4b5f62ff..d76b2a47 100644
--- a/scripts/linux/linux_install.sh
+++ b/scripts/linux/linux_install.sh
@@ -49,7 +49,7 @@ gpuchoice="${gpuchoice:0:1}"
 
 if [[ "${gpuchoice^^}" == "A" ]]; then
   PACKAGES_TO_INSTALL="python=3.10 cuda-toolkit ninja git gcc"
-  CHANNEL="-c nvidia/label/cuda-11.8.0 -c nvidia -c conda-forge"
+  CHANNEL="-c nvidia/label/cuda-12.1.1 -c nvidia -c conda-forge"
 elif [[ "${gpuchoice^^}" == "B" ]]; then
   PACKAGES_TO_INSTALL="python=3.10  rocm-comgr rocm-smi ninja git gcc"
   CHANNEL=" -c conda-forge"
@@ -99,7 +99,7 @@ if [ ! -d "$INSTALL_ENV_DIR" ]; then
   echo "Packages to install: $PACKAGES_TO_INSTALL"
   conda create -y -k -p "$INSTALL_ENV_DIR" $CHANNEL $PACKAGES_TO_INSTALL || ( echo && echo "Conda environment creation failed." && exit 1 )
   if [[ "${gpuchoice^^}" == "A" ]]; then
-    conda run --live-stream -p "$INSTALL_ENV_DIR" python -m pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu118 || ( echo && echo "Pytorch installation failed." && exit 1 )
+    conda run --live-stream -p "$INSTALL_ENV_DIR" python -m pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu121 || ( echo && echo "Pytorch installation failed." && exit 1 )
   elif [[ "${gpuchoice^^}" == "B" ]]; then
     conda run --live-stream -p "$INSTALL_ENV_DIR" python -m pip install torch torchvision torchaudio  --index-url https://download.pytorch.org/whl/rocm5.4.2 || ( echo && echo "Pytorch installation failed." && exit 1 )
   elif [[ "${gpuchoice^^}" == "C" ]]; then
diff --git a/scripts/macos/macos_install.sh b/scripts/macos/macos_install.sh
index f35f8056..2faae30e 100644
--- a/scripts/macos/macos_install.sh
+++ b/scripts/macos/macos_install.sh
@@ -44,7 +44,7 @@ gpuchoice="${gpuchoice:0:1}"
 uppercase_gpuchoice=$(echo "$gpuchoice" | tr '[:lower:]' '[:upper:]')
 if [[ "$uppercase_gpuchoice" == "A" ]]; then
   PACKAGES_TO_INSTALL="python=3.10 cuda-toolkit ninja git"
-  CHANNEL="-c pytorch -c conda-forge"
+  CHANNEL="-c nvidia/label/cuda-12.1.1 -c nvidia -c conda-forge"
 elif [[ "$uppercase_gpuchoice" == "B" ]]; then
   PACKAGES_TO_INSTALL="python=3.10 ninja git"
   CHANNEL="-c conda-forge"
diff --git a/scripts/windows/win_install.bat b/scripts/windows/win_install.bat
index 15892a7e..a49b2be2 100644
--- a/scripts/windows/win_install.bat
+++ b/scripts/windows/win_install.bat
@@ -45,7 +45,7 @@ set gpuchoice=%gpuchoice:~0,1%
 
 if /I "%gpuchoice%" == "A" (
   set "PACKAGES_TO_INSTALL=python=3.10 cuda-toolkit ninja git"
-  set "CHANNEL=-c nvidia/label/cuda-11.8.0 -c nvidia -c conda-forge"
+  set "CHANNEL=-c nvidia/label/cuda-12.1.1 -c nvidia -c conda-forge"
 ) else if /I "%gpuchoice%" == "B" (
   set "PACKAGES_TO_INSTALL=python=3.10 rocm-comgr rocm-smi ninja git"
   set "CHANNEL=-c conda-forge"
@@ -107,7 +107,7 @@ if /I "%gpuchoice%" == "B" (
 if not exist "%INSTALL_ENV_DIR%" (
   echo Packages to install: %PACKAGES_TO_INSTALL%
   call conda create --no-shortcuts -y -k -p "%INSTALL_ENV_DIR%" %CHANNEL% %PACKAGES_TO_INSTALL% || ( echo. && echo Conda environment creation failed. && goto end )
-  if /I "%gpuchoice%" == "A" call conda run --live-stream -p "%INSTALL_ENV_DIR%" python -m pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu118|| ( echo. && echo Pytorch installation failed.&& goto end )
+  if /I "%gpuchoice%" == "A" call conda run --live-stream -p "%INSTALL_ENV_DIR%" python -m pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu121|| ( echo. && echo Pytorch installation failed.&& goto end )
   if /I "%gpuchoice%" == "B" call conda run --live-stream -p "%INSTALL_ENV_DIR%" python -m pip install torch torchvision torchaudio   --index-url https://download.pytorch.org/whl/rocm5.4.2|| ( echo. && echo Pytorch installation failed.&& goto end )
   if /I "%gpuchoice%" == "C" call conda run --live-stream -p "%INSTALL_ENV_DIR%" python -m pip install torch torchvision torchaudio|| ( echo. && echo Pytorch installation failed.&& goto end )
 )