diff --git a/.github/scripts/generate-tensorrt-test-matrix.py b/.github/scripts/generate-tensorrt-test-matrix.py
index c6b83684c3..546116d7c2 100644
--- a/.github/scripts/generate-tensorrt-test-matrix.py
+++ b/.github/scripts/generate-tensorrt-test-matrix.py
@@ -28,10 +28,6 @@
 # please update the future tensorRT version you want to test here
 TENSORRT_VERSIONS_DICT = {
     "windows": {
-        "10.6.0": {
-            "urls": "https://developer.nvidia.com/downloads/compute/machine-learning/tensorrt/10.6.0/zip/TensorRT-10.6.0.26.Windows.win10.cuda-12.6.zip",
-            "strip_prefix": "TensorRT-10.6.0.26",
-        },
         "10.7.0": {
             "urls": "https://developer.nvidia.com/downloads/compute/machine-learning/tensorrt/10.7.0/zip/TensorRT-10.7.0.23.Windows.win10.cuda-12.6.zip",
             "strip_prefix": "TensorRT-10.7.0.23",
@@ -46,10 +42,6 @@
         },
     },
     "linux": {
-        "10.6.0": {
-            "urls": "https://developer.nvidia.com/downloads/compute/machine-learning/tensorrt/10.6.0/tars/TensorRT-10.6.0.26.Linux.x86_64-gnu.cuda-12.6.tar.gz",
-            "strip_prefix": "TensorRT-10.6.0.26",
-        },
         "10.7.0": {
             "urls": "https://developer.nvidia.com/downloads/compute/machine-learning/tensorrt/10.7.0/tars/TensorRT-10.7.0.23.Linux.x86_64-gnu.cuda-12.6.tar.gz",
             "strip_prefix": "TensorRT-10.7.0.23",
diff --git a/packaging/pre_build_script.sh b/packaging/pre_build_script.sh
index 84a8650d6d..173498201f 100755
--- a/packaging/pre_build_script.sh
+++ b/packaging/pre_build_script.sh
@@ -22,14 +22,14 @@ export TORCH_BUILD_NUMBER=$(python -c "import torch, urllib.parse as ul; print(u
 export TORCH_INSTALL_PATH=$(python -c "import torch, os; print(os.path.dirname(torch.__file__))")
 
 if [[ ${TENSORRT_VERSION} != "" ]]; then
-  # this is the upgraded TensorRT version, replace current tensorrt version to the upgrade tensorRT version in the pyproject.toml
-  # example: __tensorrt_version__: ">=10.3.0,<=10.6.0"
-  # replace: tensorrt-cu12>=10.3.0,<=10.6.0 to tensorrt-cu12==10.8.0
-  current_version=$(cat dev_dep_versions.yml | grep __tensorrt_version__ | sed 's/__tensorrt_version__: //g' | sed 's/"//g')
-  sed -i -e "s/tensorrt-cu12${current_version}/tensorrt-cu12==${TENSORRT_VERSION}/g" \
-         -e "s/tensorrt-cu12-bindings${current_version}/tensorrt-cu12-bindings==${TENSORRT_VERSION}/g" \
-         -e "s/tensorrt-cu12-libs${current_version}/tensorrt-cu12-libs==${TENSORRT_VERSION}/g" \
-          pyproject.toml
+  # Replace dependencies in the original pyproject.toml with the current TensorRT version. It is used for CI tests of different TensorRT versions.
+  # For example, if the current testing TensorRT version is 10.7.0, but the pyproject.toml tensorrt>=10.8.0,<10.9.0, then the following sed command
+  # will replace tensorrt>=10.8.0,<10.9.0 with tensorrt==10.7.0
+  sed -i -e "s/tensorrt>=.*,<.*\"/tensorrt>=${TENSORRT_VERSION},<$(echo "${TENSORRT_VERSION}" | awk -F. '{print $1"."$2+1".0"}')\"/g" \
+         -e "s/tensorrt-cu12>=.*,<.*\"/tensorrt-cu12>=${TENSORRT_VERSION},<$(echo "${TENSORRT_VERSION}" | awk -F. '{print $1"."$2+1".0"}')\"/g" \
+         -e "s/tensorrt-cu12-bindings>=.*,<.*\"/tensorrt-cu12-bindings>=${TENSORRT_VERSION},<$(echo "${TENSORRT_VERSION}" | awk -F. '{print $1"."$2+1".0"}')\"/g" \
+         -e "s/tensorrt-cu12-libs>=.*,<.*\"/tensorrt-cu12-libs>=${TENSORRT_VERSION},<$(echo "${TENSORRT_VERSION}" | awk -F. '{print $1"."$2+1".0"}')\"/g" \
+         pyproject.toml
 fi
 
 if [[ "${CU_VERSION::4}" < "cu12" ]]; then
diff --git a/packaging/pre_build_script_windows.sh b/packaging/pre_build_script_windows.sh
index 719e97d6c1..726d71970e 100644
--- a/packaging/pre_build_script_windows.sh
+++ b/packaging/pre_build_script_windows.sh
@@ -7,14 +7,14 @@ choco install bazelisk -y
 echo TENSORRT_VERSION=${TENSORRT_VERSION}
 
 if [[ ${TENSORRT_VERSION} != "" ]]; then
-  # this is the upgraded TensorRT version, replace current tensorrt version to the upgrade tensorRT version in the pyproject.toml
-  # example: __tensorrt_version__: ">=10.3.0,<=10.6.0"
-  # replace: tensorrt-cu12>=10.3.0,<=10.6.0 to tensorrt-cu12==10.8.0
-  current_version=$(cat dev_dep_versions.yml | grep __tensorrt_version__ | sed 's/__tensorrt_version__: //g' | sed 's/"//g')
-  sed -i -e "s/tensorrt-cu12${current_version}/tensorrt-cu12==${TENSORRT_VERSION}/g" \
-         -e "s/tensorrt-cu12-bindings${current_version}/tensorrt-cu12-bindings==${TENSORRT_VERSION}/g" \
-         -e "s/tensorrt-cu12-libs${current_version}/tensorrt-cu12-libs==${TENSORRT_VERSION}/g" \
-          pyproject.toml
+  # Replace dependencies in the original pyproject.toml with the current TensorRT version. It is used for CI tests of different TensorRT versions.
+  # For example, if the current testing TensorRT version is 10.7.0, but the pyproject.toml tensorrt>=10.8.0,<10.9.0, then the following sed command
+  # will replace tensorrt>=10.8.0,<10.9.0 with tensorrt==10.7.0
+  sed -i -e "s/tensorrt>=.*,<.*\"/tensorrt>=${TENSORRT_VERSION},<$(echo "${TENSORRT_VERSION}" | awk -F. '{print $1"."$2+1".0"}')\"/g" \
+         -e "s/tensorrt-cu12>=.*,<.*\"/tensorrt-cu12>=${TENSORRT_VERSION},<$(echo "${TENSORRT_VERSION}" | awk -F. '{print $1"."$2+1".0"}')\"/g" \
+         -e "s/tensorrt-cu12-bindings>=.*,<.*\"/tensorrt-cu12-bindings>=${TENSORRT_VERSION},<$(echo "${TENSORRT_VERSION}" | awk -F. '{print $1"."$2+1".0"}')\"/g" \
+         -e "s/tensorrt-cu12-libs>=.*,<.*\"/tensorrt-cu12-libs>=${TENSORRT_VERSION},<$(echo "${TENSORRT_VERSION}" | awk -F. '{print $1"."$2+1".0"}')\"/g" \
+         pyproject.toml
 fi
 
 if [[ "${CU_VERSION::4}" < "cu12" ]]; then