diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index 58e5311..449cf78 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -34,7 +34,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install Poetry ${{ matrix.poetry-version }}
-        uses: abatilo/actions-poetry@v3
+        uses: abatilo/actions-poetry@v4
         with:
           poetry-version: ${{ matrix.poetry-version }}
       - name: Setup a local virtual environment
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 525e4bb..33f05a9 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -27,7 +27,7 @@ jobs:
         with:
           python-version: '3.x'
       - name: Install Poetry
-        uses: abatilo/actions-poetry@v3
+        uses: abatilo/actions-poetry@v4
         with:
           poetry-version: 1.5.1
       - name: Build package