diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 59b627b..bacf5db 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,6 +22,8 @@ jobs:
 
       - name: Install Poetry
         run: |
+          python -m pip install pipx
+          pipx ensurepath
           pipx install poetry
           poetry export --with workflows --without-hashes --format=constraints.txt > .github/workflows/constraints.txt
           pipx install --pip-args=--constraint=.github/workflows/constraints.txt poetry
@@ -39,7 +41,7 @@ jobs:
 
       - name: Detect and tag new version
         id: check-version
-        if: steps.check-parent-commit.outputs.sha
+        if: ${{ steps.check-parent-commit.output.sha }}
         uses: salsify/action-detect-and-tag-new-version@v2.0.3
         with:
           version-command: |
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 67929b7..456ae60 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -119,6 +119,8 @@ jobs:
 
       - name: Install Poetry
         run: |
+          python -m pip install pipx
+          pipx ensurepath
           pipx install poetry
           poetry export --with workflows --without-hashes --format=constraints.txt > .github/workflows/constraints.txt
           pipx install --pip-args=--constraint=.github/workflows/constraints.txt poetry
@@ -204,6 +206,8 @@ jobs:
 
       - name: Install Poetry
         run: |
+          python -m pip install pipx
+          pipx ensurepath
           pipx install poetry
           poetry export --with workflows --without-hashes --format=constraints.txt > .github/workflows/constraints.txt
           pipx install --pip-args=--constraint=.github/workflows/constraints.txt poetry
diff --git a/.readthedocs.yml b/.readthedocs.yml
index af1fea4..4c35c36 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -5,6 +5,8 @@ build:
     python: "3.11"
   jobs:
     post_install:
+      - python -m pip install pipx
+      - pipx ensurepath
       - pipx install poetry==1.2.0b1
       - poetry config virtualenvs.create false
       - poetry install --with docs