diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 4256371..be0de7c 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -23,7 +23,7 @@ jobs:
           virtualenvs-in-project: true
           add-to-path: true
       - name: Cache Poetry virtual environment
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: .venv
           key: venv-release-build-${{ runner.os }}-3.13-${{ hashFiles('poetry.lock') }}
@@ -82,7 +82,7 @@ jobs:
         shell: pwsh
         run: echo "$env:USERPROFILE\.local\bin" >> $env:GITHUB_PATH
       - name: Cache Poetry virtual environment
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: .venv
           key: venv-pyinstaller-${{ runner.os }}-3.13-${{ hashFiles('poetry.lock') }}