diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index e06c92f..74b7387 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -37,6 +37,7 @@ jobs:
     - name: Install dependencies
       run: |
         poetry config virtualenvs.in-project true
+        poetry config experimental.new-installer false
         poetry install
     - name: Run tests
       run: |
diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 9934f87..d25a01a 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -24,6 +24,7 @@ jobs:
     - name: Install dependencies
       run: |
         poetry config virtualenvs.in-project true
+        poetry config experimental.new-installer false
         poetry install
 
     - name: Config PyPI token