diff --git a/.github/workflows/pylint.yml b/.github/workflows/pylint.yml
index b393947..1e7bcb2 100644
--- a/.github/workflows/pylint.yml
+++ b/.github/workflows/pylint.yml
@@ -3,8 +3,11 @@ name: Python CI
 on: [push, workflow_dispatch]
 
 jobs:
-  install:
+  build:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11"]
     steps:
       - uses: actions/checkout@v3
 
@@ -13,22 +16,24 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: Cache pip
+      - name: Set up cache
         uses: actions/cache@v2
+        id: cache-virtualenv
         with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-
+          path: ~/.venv
+          key: ${{ runner.os }}-venv-${{ matrix.python-version }}-${{ hashFiles('**/requirements.txt') }}
 
       - name: Install dependencies
+        if: steps.cache-virtualenv.outputs.cache-hit != 'true'
         run: |
+          python -m venv ~/.venv
+          source ~/.venv/bin/activate
           python -m pip install --upgrade pip
           pip install -r requirements.txt
           pip install -U pylint pytest
 
   lint:
-    needs: install
+    needs: build
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -36,45 +41,33 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Set up Python
-        uses: actions/setup-python@v3
-        with:
-          python-version: ${{ matrix.python-version }}
-
-      - name: Cache pip
+      - name: Restore Python virtual environment
         uses: actions/cache@v2
         with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-
+          path: ~/.venv
+          key: ${{ runner.os }}-venv-${{ matrix.python-version }}-${{ hashFiles('**/requirements.txt') }}
 
       - name: Lint Code
-        run: pylint $(git ls-files '*.py')
+        run: |
+          source ~/.venv/bin/activate
+          pylint $(git ls-files '*.py')
 
   test:
-    needs: install
+    needs: build
     runs-on: ubuntu-latest
-    env:
-      ROBOFLOW_API_KEY: ${{ secrets.ROBOFLOW_API_KEY }}
     strategy:
       matrix:
         python-version: ["3.10", "3.11"]
     steps:
       - uses: actions/checkout@v3
 
-      - name: Set up Python
-        uses: actions/setup-python@v3
-        with:
-          python-version: ${{ matrix.python-version }}
-
-      - name: Cache pip
+      - name: Restore Python virtual environment
         uses: actions/cache@v2
         with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-
+          path: ~/.venv
+          key: ${{ runner.os }}-venv-${{ matrix.python-version }}-${{ hashFiles('**/requirements.txt') }}
 
       - name: Run tests
-        run: pytest .
+        run: |
+          source ~/.venv/bin/activate
+          pytest .