diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index 5d4c27e..ccd15ff 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -34,7 +34,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     
     - name: Cache pip dependencies
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-pip-${{ hashFiles('**/pyproject.toml') }}