diff --git a/.github/workflows/accuracy_test.yaml b/.github/workflows/accuracy_test.yaml
index 490a9af..13646da 100644
--- a/.github/workflows/accuracy_test.yaml
+++ b/.github/workflows/accuracy_test.yaml
@@ -76,7 +76,7 @@ jobs:
 
     name: ${{ matrix.model_name }} accuracy
     container:
-      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.2.rc1-910b-ubuntu22.04-py3.11
+      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.3.rc1.alpha001-910b-ubuntu22.04-py3.11
       env:
         VLLM_USE_MODELSCOPE: True
         # 1. If version specified (work_dispatch), do specified branch accuracy test
diff --git a/.github/workflows/nightly_benchmarks.yaml b/.github/workflows/nightly_benchmarks.yaml
index af35a35..a9a96e1 100644
--- a/.github/workflows/nightly_benchmarks.yaml
+++ b/.github/workflows/nightly_benchmarks.yaml
@@ -56,7 +56,7 @@ jobs:
             vllm_use_v1: 1
       max-parallel: 1
     container:
-      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.2.rc1-910b-ubuntu22.04-py3.11
+      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.3.rc1.alpha001-910b-ubuntu22.04-py3.11
       volumes:
         - /usr/local/dcmi:/usr/local/dcmi
         - /usr/local/bin/npu-smi:/usr/local/bin/npu-smi
diff --git a/.github/workflows/vllm_ascend_dist.yaml b/.github/workflows/vllm_ascend_dist.yaml
index b3c91e7..c58aac6 100644
--- a/.github/workflows/vllm_ascend_dist.yaml
+++ b/.github/workflows/vllm_ascend_dist.yaml
@@ -47,7 +47,7 @@ jobs:
     name: vLLM Ascend test
     runs-on: ${{ matrix.os }}
     container:
-      image: m.daocloud.io/quay.io/ascend/cann:8.2.rc1-a3-ubuntu22.04-py3.11
+      image: m.daocloud.io/quay.io/ascend/cann:8.3.rc1.alpha001-a3-ubuntu22.04-py3.11
       env:
         DEBIAN_FRONTEND: noninteractive
     steps:
diff --git a/.github/workflows/vllm_ascend_test.yaml b/.github/workflows/vllm_ascend_test.yaml
index 1e8414a..9936d0a 100644
--- a/.github/workflows/vllm_ascend_test.yaml
+++ b/.github/workflows/vllm_ascend_test.yaml
@@ -76,7 +76,7 @@ jobs:
     if: ${{ needs.lint.result == 'success' && (needs.changes.outputs.e2e_tracker == 'true' || needs.changes.outputs.ut_tracker == 'true') }}
     runs-on: ubuntu-latest
     container:
-      image: quay.io/ascend/cann:8.2.rc1-910b-ubuntu22.04-py3.11
+      image: quay.io/ascend/cann:8.3.rc1.alpha001-910b-ubuntu22.04-py3.11
       env:
         VLLM_LOGGING_LEVEL: ERROR
         VLLM_USE_MODELSCOPE: True
@@ -142,7 +142,7 @@ jobs:
     name: singlecard e2e test - light
     runs-on: ${{ matrix.os }}
     container:
-      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.2.rc1-910b-ubuntu22.04-py3.11
+      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.3.rc1.alpha001-910b-ubuntu22.04-py3.11
       env:
         VLLM_LOGGING_LEVEL: ERROR
         VLLM_USE_MODELSCOPE: True
@@ -207,7 +207,7 @@ jobs:
     name: multicard e2e test - light
     runs-on: ${{ matrix.os }}
     container:
-      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.2.rc1-910b-ubuntu22.04-py3.11
+      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.3.rc1.alpha001-910b-ubuntu22.04-py3.11
       env:
         VLLM_LOGGING_LEVEL: ERROR
         VLLM_USE_MODELSCOPE: True
diff --git a/.github/workflows/vllm_ascend_test_310p.yaml b/.github/workflows/vllm_ascend_test_310p.yaml
index cbd472e..a0f4434 100644
--- a/.github/workflows/vllm_ascend_test_310p.yaml
+++ b/.github/workflows/vllm_ascend_test_310p.yaml
@@ -58,7 +58,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     container:
       # TODO(yikun): Remove m.daocloud.io prefix when infra proxy ready
-      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.2.rc1-310p-ubuntu22.04-py3.11
+      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.3.rc1.alpha001-310p-ubuntu22.04-py3.11
       env:
         VLLM_LOGGING_LEVEL: ERROR
         VLLM_USE_MODELSCOPE: True
diff --git a/.github/workflows/vllm_ascend_test_full.yaml b/.github/workflows/vllm_ascend_test_full.yaml
index 5694530..468447b 100644
--- a/.github/workflows/vllm_ascend_test_full.yaml
+++ b/.github/workflows/vllm_ascend_test_full.yaml
@@ -76,7 +76,7 @@ jobs:
     name: singlecard e2e test - full
     runs-on: ${{ matrix.os }}
     container:
-      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.2.rc1-910b-ubuntu22.04-py3.11
+      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.3.rc1.alpha001-910b-ubuntu22.04-py3.11
       env:
         VLLM_LOGGING_LEVEL: ERROR
         VLLM_USE_MODELSCOPE: True
@@ -160,7 +160,7 @@ jobs:
     name: multicard e2e test - full
     runs-on: ${{ matrix.os }}
     container:
-      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.2.rc1-910b-ubuntu22.04-py3.11
+      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.3.rc1.alpha001-910b-ubuntu22.04-py3.11
       env:
         VLLM_LOGGING_LEVEL: ERROR
         VLLM_USE_MODELSCOPE: True
diff --git a/.github/workflows/vllm_ascend_test_pd.yaml b/.github/workflows/vllm_ascend_test_pd.yaml
index fee06be..48a34da 100644
--- a/.github/workflows/vllm_ascend_test_pd.yaml
+++ b/.github/workflows/vllm_ascend_test_pd.yaml
@@ -49,7 +49,7 @@ jobs:
     runs-on: linux-arm64-npu-static-8
 
     container:
-      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.2.rc1-910b-ubuntu22.04-py3.11
+      image: swr.cn-southwest-2.myhuaweicloud.com/base_image/ascend-ci/cann:8.3.rc1.alpha001-910b-ubuntu22.04-py3.11
       volumes:
         - /usr/local/dcmi:/usr/local/dcmi
         - /usr/local/bin/npu-smi:/usr/local/bin/npu-smi
diff --git a/Dockerfile b/Dockerfile
index ff2bcb3..e5e0d36 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@
 # This file is a part of the vllm-ascend project.
 #
 
-FROM quay.io/ascend/cann:8.2.rc1-910b-ubuntu22.04-py3.11
+FROM quay.io/ascend/cann:8.3.rc1.alpha001-910b-ubuntu22.04-py3.11
 
 ARG PIP_INDEX_URL="https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple"
 ARG COMPILE_CUSTOM_KERNELS=1
diff --git a/Dockerfile.310p b/Dockerfile.310p
index 366bf33..50c9dbc 100644
--- a/Dockerfile.310p
+++ b/Dockerfile.310p
@@ -15,7 +15,7 @@
 # This file is a part of the vllm-ascend project.
 #
 
-FROM quay.io/ascend/cann:8.2.rc1-310p-ubuntu22.04-py3.11
+FROM quay.io/ascend/cann:8.3.rc1.alpha001-310p-ubuntu22.04-py3.11
 
 ARG PIP_INDEX_URL="https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple"
 ARG COMPILE_CUSTOM_KERNELS=1
diff --git a/Dockerfile.310p.openEuler b/Dockerfile.310p.openEuler
index 78b1951..acbde24 100644
--- a/Dockerfile.310p.openEuler
+++ b/Dockerfile.310p.openEuler
@@ -15,7 +15,7 @@
 # This file is a part of the vllm-ascend project.
 #
 
-FROM quay.io/ascend/cann:8.2.rc1-310p-openeuler24.03-py3.11
+FROM quay.io/ascend/cann:8.3.rc1.alpha001-310p-openeuler22.03-py3.11
 
 ARG PIP_INDEX_URL="https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple"
 ARG COMPILE_CUSTOM_KERNELS=1
diff --git a/Dockerfile.a3 b/Dockerfile.a3
index 40bf51b..3499197 100644
--- a/Dockerfile.a3
+++ b/Dockerfile.a3
@@ -15,7 +15,7 @@
 # This file is a part of the vllm-ascend project.
 #
 
-FROM quay.io/ascend/cann:8.2.rc1-a3-ubuntu22.04-py3.11
+FROM quay.io/ascend/cann:8.3.rc1.alpha001-a3-ubuntu22.04-py3.11
 
 ARG PIP_INDEX_URL="https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple"
 ARG COMPILE_CUSTOM_KERNELS=1
diff --git a/Dockerfile.a3.openEuler b/Dockerfile.a3.openEuler
index f462522..04fc604 100644
--- a/Dockerfile.a3.openEuler
+++ b/Dockerfile.a3.openEuler
@@ -15,7 +15,7 @@
 # This file is a part of the vllm-ascend project.
 #
 
-FROM quay.io/ascend/cann:8.2.rc1-a3-openeuler24.03-py3.11
+FROM quay.io/ascend/cann:8.3.rc1.alpha001-a3-openeuler22.03-py3.11
 
 ARG PIP_INDEX_URL="https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple"
 ARG COMPILE_CUSTOM_KERNELS=1
diff --git a/Dockerfile.openEuler b/Dockerfile.openEuler
index 2c0ee86..99f777a 100644
--- a/Dockerfile.openEuler
+++ b/Dockerfile.openEuler
@@ -15,7 +15,7 @@
 # This file is a part of the vllm-ascend project.
 #
 
-FROM quay.io/ascend/cann:8.2.rc1-910b-openeuler24.03-py3.11
+FROM quay.io/ascend/cann:8.3.rc1.alpha001-910b-openeuler22.03-py3.11
 
 ARG PIP_INDEX_URL="https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple"
 ARG COMPILE_CUSTOM_KERNELS=1
diff --git a/README.md b/README.md
index d766cc4..0bf6275 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ By using vLLM Ascend plugin, popular open-source models, including Transformer-l
 - OS: Linux
 - Software:
   * Python >= 3.9, < 3.12
-  * CANN >= 8.2.rc1 (Ascend HDK version refers to [here](https://www.hiascend.com/document/detail/zh/canncommercial/82RC1/releasenote/releasenote_0000.html))
+  * CANN >= 8.3.rc1.alpha001 (Ascend HDK version refers to [here](https://www.hiascend.com/document/detail/zh/canncommercial/82RC1/releasenote/releasenote_0000.html))
   * PyTorch >= 2.7.1, torch-npu >= 2.7.1.dev20250724
   * vLLM (the same version as vllm-ascend)
 
diff --git a/README.zh.md b/README.zh.md
index d31a0f3..99689eb 100644
--- a/README.zh.md
+++ b/README.zh.md
@@ -43,7 +43,7 @@ vLLM 昇腾插件 (`vllm-ascend`) 是一个由社区维护的让vLLM在Ascend NP
 - 操作系统：Linux
 - 软件：
   * Python >= 3.9, < 3.12
-  * CANN >= 8.2.rc1 (Ascend HDK 版本参考[这里](https://www.hiascend.com/document/detail/zh/canncommercial/82RC1/releasenote/releasenote_0000.html))
+  * CANN >= 8.3.rc1.alpha001 (Ascend HDK 版本参考[这里](https://www.hiascend.com/document/detail/zh/canncommercial/82RC1/releasenote/releasenote_0000.html))
   * PyTorch >= 2.7.1, torch-npu >= 2.7.1.dev20250724
   * vLLM (与vllm-ascend版本一致)
 
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 98eaa46..70f45cd 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -75,7 +75,7 @@ myst_substitutions = {
     'pip_vllm_ascend_version': "0.10.1rc1",
     'pip_vllm_version': "0.10.1.1",
     # CANN image tag
-    'cann_image_tag': "8.2.rc1-910b-ubuntu22.04-py3.11",
+    'cann_image_tag': "8.3.rc1.alpha001-910b-ubuntu22.04-py3.11",
     # vllm version in ci
     'ci_vllm_version': 'v0.10.2rc2',
 }
diff --git a/docs/source/installation.md b/docs/source/installation.md
index 0d3b54d..1f02506 100644
--- a/docs/source/installation.md
+++ b/docs/source/installation.md
@@ -12,7 +12,7 @@ This document describes how to install vllm-ascend manually.
     | Software      | Supported version                | Note                                      |
     |---------------|----------------------------------|-------------------------------------------|
     | Ascend HDK    | Refer to [here](https://www.hiascend.com/document/detail/zh/canncommercial/82RC1/releasenote/releasenote_0000.html) | Required for CANN |
-    | CANN          | >= 8.2.RC1                       | Required for vllm-ascend and torch-npu    |
+    | CANN          | >= 8.3.rc1.alpha001              | Required for vllm-ascend and torch-npu    |
     | torch-npu     | >= 2.7.1.dev20250724             | Required for vllm-ascend, No need to install manually, it will be auto installed in below steps |
     | torch         | >= 2.7.1                         | Required for torch-npu and vllm           |