diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index b537d2b..fa2b7a1 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -6,7 +6,7 @@ jobs:
     strategy:
       matrix:
         python-version: ["3.9", "3.10"]
-        poetry-version: ["1.5.1"]
+        poetry-version: ["1.7.0"]
     steps:
       - uses: actions/checkout@v3
       - name: Set up Poetry ${{ matrix.poetry-version }}
diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index 1fb3745..89c9112 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -6,7 +6,7 @@ jobs:
     strategy:
       matrix:
         python-version: ["3.9"]
-        poetry-version: ["1.5.1"]
+        poetry-version: ["1.7.0"]
     steps:
       - uses: actions/checkout@v3
       - name: Set up Poetry ${{ matrix.poetry-version }}
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e5367a1..c65bbb8 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -6,7 +6,7 @@ jobs:
     strategy:
       matrix:
         python-version: ["3.9", "3.10"]
-        poetry-version: ["1.5.1"]
+        poetry-version: ["1.7.0"]
     steps:
       - uses: actions/checkout@v3
       - name: Set up Poetry ${{ matrix.poetry-version }}