diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index 18e35b3..451290e 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -37,13 +37,9 @@ jobs:
           key: ${{ runner.os }}-python-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}-root-docs
       - name: Install poetry
         if: steps.cache.outputs.cache-hit != 'true'
-        # TODO: remove python -m pip install --force git+https://github.com/python-poetry/poetry-core.git@ad33bc2
-        # once there's a release of Poetry 1.2.x including poetry-core > 1.1.0a6
-        # Ref: https://github.com/python-poetry/poetry-core/pull/188
         run: |
           python -m pip install --upgrade pip
-          python -m pip install --force git+https://github.com/python-poetry/poetry-core.git@ad33bc2
-          python -m pip install "poetry==1.2.0a2"
+          python -m pip install "poetry==1.2.0b1"
           python -m poetry plugin add poetry-version-plugin
       - name: Configure poetry
         run: python -m poetry config virtualenvs.create false
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 105dbdd..193f5ce 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -33,13 +33,9 @@ jobs:
           key: ${{ runner.os }}-python-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}-root
       - name: Install poetry
         if: steps.cache.outputs.cache-hit != 'true'
-        # TODO: remove python -m pip install --force git+https://github.com/python-poetry/poetry-core.git@ad33bc2
-        # once there's a release of Poetry 1.2.x including poetry-core > 1.1.0a6
-        # Ref: https://github.com/python-poetry/poetry-core/pull/188
         run: |
           python -m pip install --upgrade pip
-          python -m pip install --force git+https://github.com/python-poetry/poetry-core.git@ad33bc2
-          python -m pip install "poetry==1.2.0a2"
+          python -m pip install "poetry==1.2.0b1"
           python -m poetry plugin add poetry-version-plugin
       - name: Configure poetry
         run: python -m poetry config virtualenvs.create false
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c135ff3..2ddd499 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -40,13 +40,9 @@ jobs:
           key: ${{ runner.os }}-python-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}-root
       - name: Install poetry
         if: steps.cache.outputs.cache-hit != 'true'
-        # TODO: remove python -m pip install --force git+https://github.com/python-poetry/poetry-core.git@ad33bc2
-        # once there's a release of Poetry 1.2.x including poetry-core > 1.1.0a6
-        # Ref: https://github.com/python-poetry/poetry-core/pull/188
         run: |
           python -m pip install --upgrade pip
-          python -m pip install --force git+https://github.com/python-poetry/poetry-core.git@ad33bc2
-          python -m pip install "poetry==1.2.0a2"
+          python -m pip install "poetry==1.2.0b1"
           python -m poetry plugin add poetry-version-plugin
       - name: Configure poetry
         run: python -m poetry config virtualenvs.create false