diff --git a/.github/workflows/poetrycache.yml b/.github/workflows/poetrycache.yml
new file mode 100644
index 0000000..559df36
--- /dev/null
+++ b/.github/workflows/poetrycache.yml
@@ -0,0 +1,20 @@
+name: poetryTest
+on:
+  workflow_dispatch:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+  
+    - uses: actions/checkout@v4
+    - name: Install poetry
+      run: python -m pip install poetry
+    - name: Check Poetry Python version
+      run: poetry env info
+    - uses: actions/setup-python@v5
+      with:
+        python-version: '3.9'
+        cache: 'poetry'
+    - run: poetry install
+    - name: Check Poetry Python version
+      run: poetry env info