diff --git a/.github/workflows/test-package.yml b/.github/workflows/test-package.yml
index 90b316a..c8fcf5d 100644
--- a/.github/workflows/test-package.yml
+++ b/.github/workflows/test-package.yml
@@ -26,6 +26,7 @@ jobs:
       run: |
         pip install poetry codecov
         poetry install
+        poetry env info
         poetry show --tree
     - name: Test
       run: |
@@ -55,6 +56,7 @@ jobs:
       run: |
         pip install poetry codecov
         poetry install
+        poetry env info
         poetry show --tree
     - name: Test
       run: |
@@ -85,6 +87,7 @@ jobs:
       run: |
         pip install poetry codecov
         poetry install
+        poetry env info
         poetry show --tree
       shell: bash
     - name: Test
diff --git a/pyproject.toml b/pyproject.toml
index b6bedbf..b240c7b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,10 +4,9 @@ version = "1.5.0"
 description = "ClairMeta is a python package for Digital Cinema Package (DCP) probing and checking."
 authors = ["Rémi Achard <remiachard@gmail.com>"]
 license = "BSD-3-Clause"
-readme = "README.md"
+readme = "README.rst"
 
 [tool.poetry.dependencies]
-python = "^3.11"
 lxml = "^4.9.3"
 dicttoxml = "^1.7.16"
 xmltodict = "^0.13.0"