diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f896f0a..e8c5d25 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
       - name: Set up Poetry
         uses: abatilo/actions-poetry@v3
         with:
-          poetry-version: 1.3.2
+          poetry-version: 1.8.4
 
       - name: Run Tests
         run: make run_tests
@@ -74,7 +74,7 @@ jobs:
       - name: Set up Poetry
         uses: abatilo/actions-poetry@v3
         with:
-          poetry-version: 1.8.3
+          poetry-version: 1.8.4
 
       - name: Install dependencies
         run: poetry install
@@ -114,7 +114,7 @@ jobs:
       - name: Set up Poetry
         uses: abatilo/actions-poetry@v3
         with:
-          poetry-version: 1.8.3
+          poetry-version: 1.8.4
 
       - name: Setup a local virtual environment (if no poetry.toml file)
         run: |