diff --git a/.circleci/config.yml b/.circleci/config.yml
index f64c5a3d..cd19ca4d 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -28,7 +28,7 @@ workflows:
             tools/.* lint_only false
             configs/.* lint_only false
             .circleci/.* lint_only false
-          base-revision: dev-1.x
+          base-revision: main
           # this is the path of the configuration we should trigger once
           # path filtering and pipeline parameter value updates are
           # complete. In this case, we are using the parent dynamic
diff --git a/.circleci/test.yml b/.circleci/test.yml
index c04bf5a0..fcd73983 100644
--- a/.circleci/test.yml
+++ b/.circleci/test.yml
@@ -61,7 +61,7 @@ jobs:
           command: |
             pip install -U openmim
             mim install mmengine
-            mim install 'mmcv==2.0.0rc4'
+            mim install 'mmcv>=2.0.0'
             mim install 'mmdet>=3.0.0rc0'
             mim install 'mmsegmentation>=1.0.0rc0'
             pip install -r requirements/tests.txt
@@ -91,12 +91,6 @@ jobs:
     resource_class: gpu.nvidia.small
     steps:
       - checkout
-      - run:
-          # CLoning repos in VM since Docker doesn't have access to the private key
-          name: Clone Repos
-          command: |
-            git clone -b main --depth 1 https://github.com/open-mmlab/mmengine.git /home/circleci/mmengine
-            git clone -b dev-1.x --depth 1 https://github.com/open-mmlab/mmclassification.git /home/circleci/mmclassification
       - run:
           name: Build Docker image
           command: |
@@ -105,9 +99,9 @@ jobs:
       - run:
           name: Install MMSelfSup dependencies
           command: |
-            docker exec mmselfsup pip install -e /mmengine
             docker exec mmselfsup pip install -U openmim
-            docker exec mmselfsup mim install 'mmcv==2.0.0rc4'
+            docker exec mmselfsup mim install mmengine
+            docker exec mmselfsup mim install 'mmcv>=2.0.0'
             docker exec mmselfsup mim install 'mmdet>=3.0.0rc0'
             docker exec mmselfsup mim install 'mmsegmentation>=1.0.0rc0'
             docker exec mmselfsup pip install -r requirements/tests.txt
@@ -129,8 +123,7 @@ workflows:
           filters:
             branches:
               ignore:
-                - dev-1.x
-                - 1.x
+                - main
   pr_stage_test:
     when:
       not:
@@ -141,7 +134,7 @@ workflows:
           filters:
             branches:
               ignore:
-                - dev-1.x
+                - main
       - build_cpu:
           name: maximum_version_cpu
           torch: 2.0.0
@@ -175,10 +168,10 @@ workflows:
     jobs:
       - build_cuda:
           name: minimum_version_gpu
-          torch: 1.6.0
+          torch: 1.8.1
           # Use double quotation mark to explicitly specify its type
           # as string instead of number
-          cuda: "10.1"
+          cuda: "10.2"
           filters:
             branches:
               only:
diff --git a/.github/workflows/merge_stage_test.yml b/.github/workflows/merge_stage_test.yml
index 93cb2d9f..19006cda 100644
--- a/.github/workflows/merge_stage_test.yml
+++ b/.github/workflows/merge_stage_test.yml
@@ -41,7 +41,7 @@ jobs:
         run: |
           pip install -U openmim
           mim install mmengine
-          mim install 'mmcv>=2.0.0rc1'
+          mim install 'mmcv>=2.0.0'
           mim install 'mmdet>=3.0.0rc0'
           mim install 'mmsegmentation>=1.0.0rc0'
           pip install -r requirements/tests.txt
@@ -58,12 +58,8 @@ jobs:
     strategy:
       matrix:
         python-version: [3.8]
-        torch: [1.6.0, 1.7.1, 1.8.1, 1.9.1, 1.10.1, 1.11.0, 1.12.1]
+        torch: [1.8.1, 1.9.1, 1.10.1, 1.11.0, 1.12.1]
         include:
-          - torch: 1.6.0
-            torchvision: 0.7.0
-          - torch: 1.7.1
-            torchvision: 0.8.2
           - torch: 1.8.1
             torchvision: 0.9.1
           - torch: 1.9.1
@@ -89,7 +85,7 @@ jobs:
         run: |
           pip install -U openmim
           mim install mmengine
-          mim install 'mmcv==2.0.0rc4'
+          mim install 'mmcv>=2.0.0'
           mim install 'mmdet>=3.0.0rc0'
           mim install 'mmsegmentation>=1.0.0rc0'
           pip install -r requirements/tests.txt
@@ -143,7 +139,7 @@ jobs:
         run: |
           pip install -U openmim
           mim install mmengine
-          mim install 'mmcv>=2.0.0rc1'
+          mim install 'mmcv>=2.0.0'
           mim install 'mmdet>=3.0.0rc0'
           mim install 'mmsegmentation>=1.0.0rc0'
           pip install -r requirements/tests.txt
@@ -174,7 +170,7 @@ jobs:
         run: |
           pip install -U openmim
           mim install mmengine
-          mim install 'mmcv>=2.0.0rc1'
+          mim install 'mmcv>=2.0.0'
           mim install 'mmdet>=3.0.0rc0'
           mim install 'mmsegmentation>=1.0.0rc0'
           pip install -r requirements/tests.txt
diff --git a/.github/workflows/pr_stage_test.yml b/.github/workflows/pr_stage_test.yml
index 15702817..a2d9f1bf 100644
--- a/.github/workflows/pr_stage_test.yml
+++ b/.github/workflows/pr_stage_test.yml
@@ -38,7 +38,7 @@ jobs:
         run: |
           pip install -U openmim
           mim install mmengine
-          mim install 'mmcv>=2.0.0rc1'
+          mim install 'mmcv>=2.0.0'
           mim install 'mmdet>=3.0.0rc0'
           mim install 'mmsegmentation>=1.0.0rc0'
           pip install -r requirements/tests.txt
@@ -84,7 +84,7 @@ jobs:
         run: |
           pip install -U openmim
           mim install mmengine
-          mim install 'mmcv>=2.0.0rc1'
+          mim install 'mmcv>=2.0.0'
           mim install 'mmdet>=3.0.0rc0'
           mim install 'mmsegmentation>=1.0.0rc0'
           pip install -r requirements/tests.txt
@@ -118,7 +118,7 @@ jobs:
         run: |
           pip install -U openmim
           mim install mmengine
-          mim install 'mmcv==2.0.0rc4'
+          mim install 'mmcv>=2.0.0'
           mim install 'mmdet>=3.0.0rc0'
           mim install 'mmsegmentation>=1.0.0rc0'
           pip install -r requirements/tests.txt
@@ -158,7 +158,7 @@ jobs:
         run: |
           pip install -U openmim
           mim install mmengine
-          mim install 'mmcv==2.0.0rc4'
+          mim install 'mmcv>=2.0.0'
           mim install 'mmdet>=3.0.0rc0'
           mim install 'mmsegmentation>=1.0.0rc0'
           pip install -r requirements/tests.txt
@@ -195,7 +195,7 @@ jobs:
         run: |
           pip install -U openmim
           mim install mmengine
-          mim install 'mmcv>=2.0.0rc1'
+          mim install 'mmcv>=2.0.0'
           mim install 'mmdet>=3.0.0rc0'
           mim install 'mmsegmentation>=1.0.0rc0'
           pip install -r requirements/tests.txt