diff --git a/.github/workflows/build_mac.yml b/.github/workflows/build_mac.yml
index 257623f..fe84208 100644
--- a/.github/workflows/build_mac.yml
+++ b/.github/workflows/build_mac.yml
@@ -64,7 +64,7 @@ jobs:
         ref: ${{ inputs.ref }}
     - name: Cache Python download
       id: cache-python-download
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/python.pkg
         key: macOS-Python-${{ env.PYTHON_VERSION }}
@@ -76,7 +76,7 @@ jobs:
         sudo installer -pkg ~/python.pkg -target /
         unlink /usr/local/bin/python || true
         ln -s /usr/local/bin/python3 /usr/local/bin/python
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
         path: ~/Library/Caches/pip
         key: ${{ runner.os }}-pip-${{ hashFiles('setup.py', 'build_requires.txt', '.github/workflows/build_mac.yml') }}