diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index cebadbe..2d2a913 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -62,7 +62,7 @@ jobs:
         - name: Build and publish to pypi
           uses: JRubics/poetry-publish@v1.11
           with:
-            poetry_version: 2.1.1
+            poetry_version: ==2.1.1
             pypi_token: ${{ secrets.PYPI_TOKEN }}