diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index b3f571d0..63d740b1 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -23,7 +23,7 @@ jobs:
           architecture: x64
 
       - name: Install Poetry
-        uses: Gr1N/setup-poetry@v2
+        uses: Gr1N/setup-poetry@v4
 
       # - name: Code Quality
       #   run: poetry run black . --check
diff --git a/.github/workflows/mkdocs.yml b/.github/workflows/mkdocs.yml
index dd8184a4..3dd424fd 100644
--- a/.github/workflows/mkdocs.yml
+++ b/.github/workflows/mkdocs.yml
@@ -19,7 +19,7 @@ jobs:
           python-version: 3.7
 
       - name: Install Poetry
-        uses: Gr1N/setup-poetry@v2
+        uses: Gr1N/setup-poetry@v4
 
       - name: Deploy docs (1)
         run: |