diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 67597bb3..f9c4a2ca 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,7 +19,7 @@ jobs:
       matrix:
         os: [ ubuntu-latest, macos-latest, windows-latest ]
         python-version: [ "3.7", "3.8", "3.9", "3.10", "3.11" ]
-        poetry-version: [ "1.1.15", "1.2.2", "1.3.2" ]
+        poetry-version: [ "1.1.15", "1.2.2", "1.3.2", "1.4.2", "1.5.1" ]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3
@@ -50,14 +50,14 @@ jobs:
           python-version: "${{ matrix.python-version }}"
       - uses: ./
         with:
-          version: 1.3.2
+          version: 1.5.1
           virtualenvs-create: false
           virtualenvs-in-project: true
           virtualenvs-path: ~/.cache/test
           installer-parallel: false
       - run: |
           source .github/scripts/assert.sh
-          assert_in  "1.3.2" "$(poetry --version)"
+          assert_in  "1.5.1" "$(poetry --version)"
           assert_in  "false" "$(poetry config virtualenvs.create)"
           assert_in  "true"  "$(poetry config virtualenvs.in-project)"
           assert_in  "test"  "$(poetry config virtualenvs.path)"