diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index ae0a07fd..4337b90d 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -69,7 +69,7 @@ jobs:
           git fetch --tags
 
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: '3.9'
 
diff --git a/.github/workflows/install-project.yml b/.github/workflows/install-project.yml
new file mode 100644
index 00000000..ef23fb5b
--- /dev/null
+++ b/.github/workflows/install-project.yml
@@ -0,0 +1,54 @@
+name: Clone and Install Project
+on:
+  workflow_call:
+    inputs:
+      python-version:
+        required: true
+        type: string
+      reference:
+        required: true
+        type: string
+        description: >
+          Reference ID to use for defining poetry cache (e.g. pull request id
+          or commit SHA)
+
+jobs:
+  install:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone repo
+        uses: actions/checkout@v3
+
+      # install & configure poetry
+      - name: Cache Poetry Installation
+        id: cached-poetry
+        uses: actions/cache@v3
+        with:
+          path: ~/.local
+          key: ${{ runner.os }}-poetry-${{ inputs.reference }}
+      - name: Install Poetry
+        uses: snok/install-poetry@v1
+        if: steps.cached-poetry.outputs.cache-hit != 'true'
+        with:
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+
+      - name: Setup Python
+        id: setup-python
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ inputs.python-version }}
+          cache: 'poetry'
+      - name: Store Pip Cache
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ steps.setup-python.outputs.python-version }}
+          restore-keys: ${{ runner.os }}-pip-${{ steps.setup-python.outputs.python-version }}
+
+      # install dependencies
+      - name: Install dependencies
+        if: steps.setup-python.outputs.cache-hit != 'true'
+        run: poetry install --no-interaction --no-ansi --no-root
+      - name: Install library
+        run: poetry install --no-interaction --no-ansi
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a463a491..baeba3a4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,42 +18,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Clone repo
-        uses: actions/checkout@v3
-
-      # install & configure poetry
-      - name: Cache Poetry Installation
-        id: cached-poetry
-        uses: actions/cache@v3
-        with:
-          path: ~/.local
-          key: ${{ runner.os }}-poetry-${{ github.event.pull_request.id || github.event.after }}
-      - name: Install Poetry
-        uses: snok/install-poetry@v1
-        if: steps.cached-poetry.outputs.cache-hit != 'true'
-        with:
-          virtualenvs-create: true
-          virtualenvs-in-project: true
-
-      - name: Setup Python
-        id: setup-python
-        uses: actions/setup-python@v4
+      - name: Install
+        uses: ./.github/workflows/install-project.yml
         with:
           python-version: '3.11'
-          cache: 'poetry'
-      - name: Store Pip Cache
-        uses: actions/cache@v3
-        with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ steps.setup-python.outputs.python-version }}
-          restore-keys: ${{ runner.os }}-pip-${{ steps.setup-python.outputs.python-version }}
-
-      # install dependencies
-      - name: Install dependencies
-        if: steps.setup-python.outputs.cache-hit != 'true'
-        run: poetry install --no-interaction --no-ansi --no-root
-      - name: Install library
-        run: poetry install --no-interaction --no-ansi
+          reference: ${{ github.event.pull_request.id || github.event.after }}
 
       # run python style checks
       - name: Poetry Lock Check
@@ -74,41 +43,10 @@ jobs:
       matrix:
         python-version: ['3.8', '3.9', '3.10', '3.11']
     steps:
-    - uses: actions/checkout@v3
-
-    # install & configure poetry
-    - name: Cache Poetry Installation
-      id: cached-poetry
-      uses: actions/cache@v3
-      with:
-        path: ~/.local
-        key: ${{ runner.os }}-poetry-${{ github.event.pull_request.id || github.event.after }}
-    - name: Install Poetry
-      if: steps.cached-poetry.outputs.cache-hit != 'true'
-      uses: snok/install-poetry@v1
-      with:
-        virtualenvs-create: true
-        virtualenvs-in-project: true
-
-    - name: Set up Python ${{ matrix.python-version }}
-      id: setup-python
-      uses: actions/setup-python@v4
+    - uses: ./.github/workflows/install-project.yml
       with:
         python-version: ${{ matrix.python-version }}
-        cache: 'poetry'
-    - name: Store pip cache
-      uses: actions/cache@v3
-      with:
-        path: ~/.cache/pip
-        key: ${{ runner.os }}-pip-${{ steps.setup-python.outputs.python-version }}
-        restore-keys: |
-          ${{ runner.os }}-pip-${{ steps.setup-python.outputs.python-version }}
-          ${{ runner.os }}-pip-
-
-    # install dependencies if cache does not exist
-    - name: Install dependencies
-      if: steps.setup-python.outputs.cache-hit != 'true'
-      run: poetry install --no-interaction --no-root --no-ansi
+        reference: ${{ github.event.pull_request.id || github.event.after }}
 
   test:
     runs-on: ubuntu-latest
@@ -119,50 +57,19 @@ jobs:
         split: ['1', '2', '3', '4', '5']
       fail-fast: false
     steps:
-    - uses: actions/checkout@v3
-
-    # install & configure poetry
-    - name: Cache Poetry Installation
-      id: cached-poetry
-      uses: actions/cache@v3
-      with:
-        path: ~/.local
-        key: ${{ runner.os }}-poetry-${{ github.event.pull_request.id || github.event.after }}
-    - name: Install Poetry
-      uses: snok/install-poetry@v1
-      if: steps.cached-poetry.outputs.cache-hit != 'true'
-      with:
-        virtualenvs-create: true
-        virtualenvs-in-project: true
-
-    - name: Set up Python ${{ matrix.python-version }}
-      id: setup-python
-      uses: actions/setup-python@v4
-      with:
-        python-version: ${{ matrix.python-version }}
-        cache: poetry
-    - uses: actions/cache@v3
-      with:
-        path: ~/.cache/pip
-        key: ${{ runner.os }}-pip-${{ steps.setup-python.outputs.python-version }}
-        restore-keys: |
-          ${{ runner.os }}-pip-${{ steps.setup-python.outputs.python-version }}
-          ${{ runner.os }}-pip-
-
-    # install dependencies
-    - name: Install dependencies
-      if: steps.setup-python.outputs.cache-hit != 'true'
-      run: poetry install --no-interaction --no-root --no-ansi
-    - name: Install library
-      run: poetry install --no-interaction --no-ansi
-
-    - name: Test with pytest
-      env:
-        HYPOTHESIS_PROFILE: pr
-      run: >-
-        poetry run pytest -n auto --splits 5 --group ${{ matrix.split }}
-        --doctest-modules --ignore=docs
-        --ignore=snakebids/project_template --benchmark-disable
+      - name: install
+        uses: ./.github/workflows/install-project.yml
+        with:
+          python-version: ${{ matrix.python-version }}
+          reference: ${{ github.event.pull_request.id || github.event.after }}
+
+      - name: Test with pytest
+        env:
+          HYPOTHESIS_PROFILE: pr
+        run: >-
+          poetry run pytest -n auto --splits 5 --group ${{ matrix.split }}
+          --doctest-modules --ignore=docs
+          --ignore=snakebids/project_template --benchmark-disable
 
   deployment_on_base:
     runs-on: ubuntu-latest