diff --git a/.github/workflows/build_pypi.yml b/.github/workflows/build_pypi.yml
index 97c662d5..44b5ffe2 100644
--- a/.github/workflows/build_pypi.yml
+++ b/.github/workflows/build_pypi.yml
@@ -63,7 +63,9 @@ jobs:
           sed -i "s/^version[ ]*=.*/version = \"${version}\"/g" ${{ env.PYTHON_VERSION_FILE }}
 
       - name: "Install poetry"
-        run: pipx install poetry
+        env:
+          POETRY_VERSION: ${{ vars.POETRY_VERSION }}
+        run: pipx install "poetry==${POETRY_VERSION}"
 
       - name: "Set up Python"
         id: setup_python
diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 2043f074..783b955d 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -109,6 +109,8 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
+          build-args: |
+            POETRY_VERSION=${{ vars.POETRY_VERSION }}
 
       - name: Create Docker image tag Check
         uses: actions/github-script@v7
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 3f445095..e7bee10f 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -22,7 +22,9 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: "Install poetry"
-        run: pipx install poetry
+        env:
+          POETRY_VERSION: ${{ vars.POETRY_VERSION }}
+        run: pipx install "poetry==${POETRY_VERSION}"
 
       - name: "Set up Python"
         id: setup_python
@@ -50,7 +52,9 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: "Install poetry"
-        run: pipx install poetry
+        env:
+          POETRY_VERSION: ${{ vars.POETRY_VERSION }}
+        run: pipx install "poetry==${POETRY_VERSION}"
 
       - 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..10ec3d68 100644
--- a/.github/workflows/follow-merge-upstream-repo-sync.yml
+++ b/.github/workflows/follow-merge-upstream-repo-sync.yml
@@ -88,7 +88,9 @@ jobs:
           working_directory: "${{ env.UPSTREAM_REPO_WORKDIR }}"
 
       - name: "Install poetry"
-        run: pipx install poetry
+        env:
+          POETRY_VERSION: ${{ vars.POETRY_VERSION }}
+        run: pipx install "poetry==${POETRY_VERSION}"
 
       - name: "Set up Python"
         id: setup_python
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b693bfd9..14a90ce0 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -33,7 +33,9 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: "Install poetry"
-        run: pipx install poetry
+        env:
+          POETRY_VERSION: ${{ vars.POETRY_VERSION }}
+        run: pipx install "poetry==${POETRY_VERSION}"
 
       - name: "Set up Python"
         id: setup_python
@@ -65,7 +67,9 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: "Install poetry"
-        run: pipx install poetry
+        env:
+          POETRY_VERSION: ${{ vars.POETRY_VERSION }}
+        run: pipx install "poetry==${POETRY_VERSION}"
 
       - name: "Set up Python ${{ matrix.python-version }}"
         id: setup_python
diff --git a/Dockerfile.app b/Dockerfile.app
index 09509fa1..c761ef0a 100644
--- a/Dockerfile.app
+++ b/Dockerfile.app
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 ARG PYTHON_VERSION=3.12
-ARG POETRY_VERSION=1.8.5
+ARG POETRY_VERSION=2.0.1
 
 ################################ Overview
 
diff --git a/poetry.lock b/poetry.lock
index fe3bb97f..7ec6922e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.0.0 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.0.1 and should not be changed by hand.
 
 [[package]]
 name = "aiohappyeyeballs"
@@ -8767,4 +8767,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.9,<3.13"
-content-hash = "c410ac24d1eb5ca241e533e75ff2c37e79043bc0f0806906749bc87a0360e24e"
+content-hash = "1614a8b00eb1ece85c56deb7745773592fdd979fd830c40dd8366208c6a24887"
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"