diff --git a/dockerfiles/Dockerfile.tensorrt b/dockerfiles/Dockerfile.tensorrt
index f1202ca57b..e2f21a4def 100644
--- a/dockerfiles/Dockerfile.tensorrt
+++ b/dockerfiles/Dockerfile.tensorrt
@@ -5,7 +5,7 @@
 # Dockerfile to run ONNXRuntime with TensorRT integration
 
 # nVidia TensorRT Base Image
-ARG TRT_CONTAINER_VERSION=21.12
+ARG TRT_CONTAINER_VERSION=22.12
 FROM nvcr.io/nvidia/tensorrt:${TRT_CONTAINER_VERSION}-py3
 
 ARG ONNXRUNTIME_REPO=https://github.com/Microsoft/onnxruntime
diff --git a/dockerfiles/README.md b/dockerfiles/README.md
index c198172e8c..41017e3a88 100644
--- a/dockerfiles/README.md
+++ b/dockerfiles/README.md
@@ -63,7 +63,7 @@ git submodule update --init
   ```
 
 ## TensorRT
-**Ubuntu 18.04, CUDA 11.0, TensorRT 7.1.3.4**
+**Ubuntu 20.04, CUDA 11.8, TensorRT 8.5.1**
 
 1. Update submodules
 ```
@@ -78,7 +78,9 @@ git submodule update --init
 3. Run the Docker image
 
   ```
-  docker run -it onnxruntime-trt
+  docker run --gpus all -it onnxruntime-trt
+  or
+  nvidia-docker run -it onnxruntime-trt
   ```
 
 ## OpenVINO