diff --git a/.github/workflows/release-package.yml b/.github/workflows/release-package.yml
index 081a380..04220a6 100644
--- a/.github/workflows/release-package.yml
+++ b/.github/workflows/release-package.yml
@@ -27,7 +27,7 @@ jobs:
     - name: Install poetry
       uses: snok/install-poetry@v1
       with:
-          version: 1.5.1
+          version: 2.5.1
 
     - name: Install Dependencies
       run: poetry install -v
diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 88167e7..f2429bf 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -32,7 +32,7 @@ jobs:
         virtualenvs-create: true
         virtualenvs-in-project: true
         virtualenvs-path: .venv
-        version: 1.5.1
+        version: 2.5.1
 
     - name: Load cached venv
       id: cached-poetry-dependencies