diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d916fec..7046f3a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,7 +33,7 @@ jobs:
         sudo apt-get install ccache
         echo "/usr/lib/ccache:$PATH" >> $GITHUB_PATH
     - name: restore ccache data
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/.ccache
         key: