diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 39d84b7..f8a4814 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -24,7 +24,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Poetry
-        uses: snok/install-poetry@v1.3.4
+        uses: snok/install-poetry@v1.4.0
         with:
           virtualenvs-in-project: true
 
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 5939281..c2acddc 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -28,7 +28,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Poetry
-        uses: snok/install-poetry@v1.3.4
+        uses: snok/install-poetry@v1.4.0
         with:
           virtualenvs-in-project: true