diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index 8b8adda8..e397d54c 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -20,10 +20,8 @@ jobs:
         id: full-python-version
         run: echo ::set-output name=version::$(python -c "import sys; print('-'.join(str(v) for v in sys.version_info))")
 
-      - name: Bootstrap poetry
-        run: |
-          curl -sL https://raw.githubusercontent.com/python-poetry/poetry/master/install-poetry.py | python - -y
-          echo "$HOME/.local/bin" >> $GITHUB_PATH
+      - name: Set up poetry
+        uses: Gr1N/setup-poetry@v8
 
       - name: Configure poetry
         run: poetry config virtualenvs.in-project true
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index fd8bcba4..874d1b79 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -20,10 +20,8 @@ jobs:
         with:
           python-version: '3.x'
 
-      - name: Bootstrap poetry
-        run: |
-          curl -sL https://raw.githubusercontent.com/python-poetry/poetry/master/install-poetry.py | python - -y
-          echo "$HOME/.local/bin" >> $GITHUB_PATH
+      - name: Set up poetry
+        uses: Gr1N/setup-poetry@v8
 
       - name: Build
         run: poetry build
diff --git a/.github/workflows/python-test.yml b/.github/workflows/python-test.yml
index ed49cf0e..da6da0c2 100644
--- a/.github/workflows/python-test.yml
+++ b/.github/workflows/python-test.yml
@@ -28,10 +28,8 @@ jobs:
         id: full-python-version
         run: echo ::set-output name=version::$(python -c "import sys; print('-'.join(str(v) for v in sys.version_info))")
 
-      - name: Bootstrap poetry
-        run: |
-          curl -sL https://raw.githubusercontent.com/python-poetry/poetry/master/install-poetry.py | python - -y
-          echo "$HOME/.local/bin" >> $GITHUB_PATH
+      - name: Set up poetry
+        uses: Gr1N/setup-poetry@v8
 
       - name: Configure poetry
         run: poetry config virtualenvs.in-project true
@@ -81,10 +79,8 @@ jobs:
         id: full-python-version
         run: echo ::set-output name=version::$(python -c "import sys; print('-'.join(str(v) for v in sys.version_info))")
 
-      - name: Bootstrap poetry
-        run: |
-          curl -sL https://raw.githubusercontent.com/python-poetry/poetry/master/install-poetry.py | python - -y
-          echo "$HOME/.local/bin" >> $GITHUB_PATH
+      - name: Set up poetry
+        uses: Gr1N/setup-poetry@v8
 
       - name: Configure poetry
         run: poetry config virtualenvs.in-project true