diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
deleted file mode 100644
index d7005ef..0000000
--- a/.devcontainer/devcontainer.json
+++ /dev/null
@@ -1,55 +0,0 @@
-{
-  "name": "Default Linux Universal",
-  "image": "mcr.microsoft.com/devcontainers/python:0-3.11-bullseye",
-  "features": {
-    "ghcr.io/devcontainers-contrib/features/poetry:2": {}
-  },
-  "postCreateCommand": "poetry config virtualenvs.in-project true && poetry install && poetry run pre-commit install",
-  "customizations": {
-    "vscode": {
-      "settings": {
-        "python.envFile": "",
-        "python.analysis.diagnosticMode": "workspace",
-        "ruff.organizeImports": false,
-        "[python]": {
-          "editor.defaultFormatter": "ms-python.black-formatter",
-          "editor.codeActionsOnSave": {
-            "source.fixAll.ruff": true,
-            "source.organizeImports": true
-          }
-        },
-        "[javascript]": {
-          "editor.defaultFormatter": "esbenp.prettier-vscode"
-        },
-        "[html]": {
-          "editor.defaultFormatter": "esbenp.prettier-vscode"
-        },
-        "[typescript]": {
-          "editor.defaultFormatter": "esbenp.prettier-vscode"
-        },
-        "[javascriptreact]": {
-          "editor.defaultFormatter": "esbenp.prettier-vscode"
-        },
-        "[typescriptreact]": {
-          "editor.defaultFormatter": "esbenp.prettier-vscode"
-        },
-        "files.exclude": {
-          "**/__pycache__": true
-        },
-        "files.watcherExclude": {
-          "**/target/**": true,
-          "**/__pycache__": true
-        }
-      },
-      "extensions": [
-        "ms-python.python",
-        "ms-python.vscode-pylance",
-        "ms-python.isort",
-        "ms-python.black-formatter",
-        "charliermarsh.ruff",
-        "EditorConfig.EditorConfig",
-        "esbenp.prettier-vscode"
-      ]
-    }
-  }
-}
diff --git a/.github/workflows/pyright.yml b/.github/workflows/pyright.yml
index 1e47a8c..6157cd6 100644
--- a/.github/workflows/pyright.yml
+++ b/.github/workflows/pyright.yml
@@ -18,7 +18,7 @@ jobs:
       - name: Setup Python environment
         uses: ./.github/actions/setup-python
 
-      - run: echo "$(poetry env info --path)/bin" >> $GITHUB_PATH
+      - run: echo "$PWD/.venv/bin" >> $GITHUB_PATH
 
       - name: Run Pyright
         uses: jakebailey/pyright-action@v2
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b2b7d90..68b32ca 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -32,7 +32,7 @@ jobs:
       - name: Get Version
         id: version
         run: |
-          echo "VERSION=$(poetry version -s)" >> $GITHUB_OUTPUT
+          echo "VERSION=$(pdm show --version)" >> $GITHUB_OUTPUT
           echo "TAG=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
 
       - name: Check Version
@@ -81,7 +81,7 @@ jobs:
         run: |
           REPO=starheart/${{ github.event.repository.name }}
           echo "IMAGE=${REPO,,}" >> $GITHUB_OUTPUT
-          echo "SCOPE=${{ hashFiles('**/poetry.lock') }}-${{ matrix.platform }}" >> $GITHUB_OUTPUT
+          echo "SCOPE=${{ hashFiles('**/pdm.lock') }}-${{ matrix.platform }}" >> $GITHUB_OUTPUT
           PLATFORM="${{ matrix.platform }}"
           echo "ARTIFACT=${PLATFORM/\//-}-digests" >> $GITHUB_OUTPUT