diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2e875fc51e7..9351066e4a5 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -2101,13 +2101,6 @@ jobs:
         cmake ${{ env.NCNN_CMAKE_OPTIONS }} -A x64 -Dprotobuf_DIR="$env:GITHUB_WORKSPACE\protobuf-install\x64\cmake" ..
         cmake --build . --config Release -j 4
         cmake --build . --config Release --target install
-    - name: build-arm
-      if: matrix.opt.toolset-version == 'v142' || matrix.opt.toolset-version == 'v143'
-      run: |
-        mkdir build-arm; cd build-arm
-        cmake ${{ env.NCNN_CMAKE_OPTIONS }} -A arm ..
-        cmake --build . --config Release -j 4
-        cmake --build . --config Release --target install
     - name: build-arm64
       if: matrix.opt.toolset-version == 'v142' || matrix.opt.toolset-version == 'v143'
       run: |
@@ -2130,11 +2123,9 @@ jobs:
         mkdir ${{ env.PACKAGENAME }}
         mkdir ${{ env.PACKAGENAME }}/x86
         mkdir ${{ env.PACKAGENAME }}/x64
-        mkdir ${{ env.PACKAGENAME }}/arm
         mkdir ${{ env.PACKAGENAME }}/arm64
         Copy-Item -Verbose -Recurse -Path "build-x86\install\*" -Destination "${{ env.PACKAGENAME }}\x86"
         Copy-Item -Verbose -Recurse -Path "build-x64\install\*" -Destination "${{ env.PACKAGENAME }}\x64"
-        Copy-Item -Verbose -Recurse -Path "build-arm\install\*" -Destination "${{ env.PACKAGENAME }}\arm"
         Copy-Item -Verbose -Recurse -Path "build-arm64\install\*" -Destination "${{ env.PACKAGENAME }}\arm64"
         7z a -r ${{ env.PACKAGENAME }}.zip ${{ env.PACKAGENAME }}
     - name: upload-zip
diff --git a/.github/workflows/windows-arm.yml b/.github/workflows/windows-arm.yml
index 6c4c54585f1..32e508440cb 100644
--- a/.github/workflows/windows-arm.yml
+++ b/.github/workflows/windows-arm.yml
@@ -56,22 +56,11 @@ jobs:
         mkdir build-arm64; cd build-arm64
         cmake -T ${{ matrix.toolset-version }},host=x64 -A arm64 ${{ env.NCNN_CMAKE_OPTIONS }} ..
         cmake --build . --config Release -j 4
-    - name: arm
-      run: |
-        mkdir build-arm; cd build-arm
-        cmake -T ${{ matrix.toolset-version }},host=x64 -A arm ${{ env.NCNN_CMAKE_OPTIONS }} ..
-        cmake --build . --config Release -j 4
     - name: arm64-shared
       run: |
         mkdir build-arm64-shared; cd build-arm64-shared
         cmake -T ${{ matrix.toolset-version }},host=x64 -A arm64 ${{ env.NCNN_CMAKE_OPTIONS }} -DNCNN_SHARED_LIB=ON ..
         cmake --build . --config Release -j 4
-    - name: arm-shared
-      run: |
-        mkdir build-arm-shared; cd build-arm-shared
-        cmake -T ${{ matrix.toolset-version }},host=x64 -A arm ${{ env.NCNN_CMAKE_OPTIONS }} -DNCNN_SHARED_LIB=ON ..
-        cmake --build . --config Release -j 4
-
   woa-linux:
     name: woa-linux
     runs-on: ubuntu-latest
diff --git a/python/tests/benchmark.py b/python/tests/benchmark.py
index 6908822322c..7e2f27ac9b3 100644
--- a/python/tests/benchmark.py
+++ b/python/tests/benchmark.py
@@ -16,7 +16,7 @@
 import time
 import ncnn
 
-param_root = "../benchmark/"
+param_root = "../../benchmark"
 
 g_warmup_loop_count = 8
 g_loop_count = 4