diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fac8c25..138761b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -122,9 +122,10 @@ jobs:
           name: opencv-${{ matrix.os }}
           path: ./opencv
 
-      - uses: actions/setup-python@main
+      - uses: pdm-project/setup-pdm@main
         with:
           python-version: ${{ matrix.python }}
+          cache: true
 
       - uses: ilammy/msvc-dev-cmd@v1
         id: msvc-env
@@ -143,12 +144,11 @@ jobs:
           echo "OpenCV_DIR=$(pwd)/opencv/lib/cmake/opencv4" >> $GITHUB_ENV
           echo "OpenCV_STATIC=ON" >> $GITHUB_ENV
 
+      - name: Install dependencies
+        run: pdm install -G :all
+
       - name: Build wheel
-        env:
-          VERBOSE: 1
-        run: |
-          pip install poetry
-          poetry build --format wheel
+        run: pdm build -v
 
       - uses: actions/upload-artifact@main
         with:
@@ -195,26 +195,18 @@ jobs:
           name: wheel-${{matrix.os}}-${{matrix.python}}
           path: ./dist
 
-      - uses: actions/setup-python@main
+      - uses: pdm-project/setup-pdm@main
         with:
           python-version: ${{ matrix.python }}
-
-      - uses: ilammy/msvc-dev-cmd@v1
-        id: msvc-env
-        if: startsWith(matrix.os, 'windows')
-
-      - name: Install Poetry
-        run: |
-          pip install poetry
+          cache: true
 
       - name: Install dependencies
         run: |
-          poetry install --no-root --only=test
-          poetry run pip install dist/*.whl
+          pdm install -G :all
 
       - name: Run tests
         run: |
-          poetry run pytest
+          pdm run pytest
 
   cleanup:
     name: Cleanup artifacts
@@ -244,6 +236,12 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/v') && github.head_ref == ''
     runs-on: ubuntu-latest
 
+    permissions:
+      # This permission is needed for private repositories.
+      contents: read
+      # IMPORTANT: this permission is mandatory for trusted publishing
+      id-token: write
+
     steps:
       - uses: actions/checkout@main
 
@@ -252,13 +250,15 @@ jobs:
           name: wheel-all
           path: ./dist
 
-      - name: Install Poetry
-        run: |
-          pipx install poetry
+      - uses: pdm-project/setup-pdm@main
+        with:
+          python-version: "3"
+          cache: true
 
       - name: Publish to PyPI
         env:
-          POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_TOKEN }}
+          PDM_PUBLISH_USERNAME: __token__
+          PDM_PUBLISH_PASSWORD: ${{ secrets.PYPI_TOKEN }}
         run: |
-          poetry build --format sdist
-          poetry publish --skip-existing
+          pdm build --no-wheel
+          pdm publish --skip-existing --no-build