diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bd0ac51d..c697a6c8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -28,7 +28,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: cache poetry install
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: ~/.local
           key: poetry-${{ steps.setup-python.outputs.python-version }}-1.8.5-0
@@ -41,7 +41,7 @@ jobs:
 
       - name: Load cached venv
         id: cached-poetry-dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: .venv
           key: venv-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}-0
@@ -81,7 +81,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: cache poetry install
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: ~/.local
           key: poetry-${{ steps.setup-python.outputs.python-version }}-1.8.5-0
@@ -94,7 +94,7 @@ jobs:
 
       - name: Load cached venv
         id: cached-poetry-dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: .venv
           key: venv-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}-0