diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f11a75c..2ddab80 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,14 +20,17 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+
+      - name: Install poetry
+        uses: abatilo/actions-poetry@7b6d33e44b4f08d7021a1dee3c044e9c253d6439
+        with:
+          poetry-version: "1.8.5"
+
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: Install poetry
-        uses: abatilo/actions-poetry@7b6d33e44b4f08d7021a1dee3c044e9c253d6439
-
       - uses: ./.github/actions/build
       - uses: ./.github/actions/build-docs
 
@@ -65,14 +68,17 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+
+      - name: Install poetry
+        uses: abatilo/actions-poetry@7b6d33e44b4f08d7021a1dee3c044e9c253d6439
+        with:
+          poetry-version: "1.8.5"
+
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: Install poetry
-        uses: abatilo/actions-poetry@7b6d33e44b4f08d7021a1dee3c044e9c253d6439
-
       - name: Install requirements
         run: poetry install