diff --git a/.github/workflows/build_pypi.yml b/.github/workflows/build_pypi.yml
index 97c662d5..55da9d7a 100644
--- a/.github/workflows/build_pypi.yml
+++ b/.github/workflows/build_pypi.yml
@@ -63,7 +63,7 @@ jobs:
           sed -i "s/^version[ ]*=.*/version = \"${version}\"/g" ${{ env.PYTHON_VERSION_FILE }}
 
       - name: "Install poetry"
-        run: pipx install poetry
+        run: pipx install "poetry>=2.0.0,<3.0.0"
 
       - name: "Set up Python"
         id: setup_python
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 3f445095..9aa659e6 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: "Install poetry"
-        run: pipx install poetry
+        run: pipx install "poetry>=2.0.0,<3.0.0"
 
       - name: "Set up Python"
         id: setup_python
@@ -50,7 +50,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: "Install poetry"
-        run: pipx install poetry
+        run: pipx install "poetry>=2.0.0,<3.0.0"
 
       - name: "Set up Python"
         id: setup_python
diff --git a/.github/workflows/follow-merge-upstream-repo-sync.yml b/.github/workflows/follow-merge-upstream-repo-sync.yml
index 8ea6462d..98d140a4 100644
--- a/.github/workflows/follow-merge-upstream-repo-sync.yml
+++ b/.github/workflows/follow-merge-upstream-repo-sync.yml
@@ -88,7 +88,7 @@ jobs:
           working_directory: "${{ env.UPSTREAM_REPO_WORKDIR }}"
 
       - name: "Install poetry"
-        run: pipx install poetry
+        run: pipx install "poetry>=2.0.0,<3.0.0"
 
       - name: "Set up Python"
         id: setup_python
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b693bfd9..21ecc2ac 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -33,7 +33,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: "Install poetry"
-        run: pipx install poetry
+        run: pipx install "poetry>=2.0.0,<3.0.0"
 
       - name: "Set up Python"
         id: setup_python
@@ -65,7 +65,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: "Install poetry"
-        run: pipx install poetry
+        run: pipx install "poetry>=2.0.0,<3.0.0"
 
       - name: "Set up Python ${{ matrix.python-version }}"
         id: setup_python
diff --git a/pyproject.toml b/pyproject.toml
index 5d14c922..bd99f7d2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ litellm = "^1.47.2"
 pandarallel = "^1.6.5"
 instructor = "^1.4.3"
 
-[tool.poetry.dev-dependencies]
+[tool.poetry.group.dev.dependencies]
 pytest = "^7.4.3"
 pytest-cov = "^4.1.0"
 black = "^24.8.0"