diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5d916964..1f7f7755 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -78,7 +78,7 @@ jobs:
           echo "version=$version" >> "$GITHUB_OUTPUT"
 
       - name: Cache cargo-about binary
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: ~/.cargo/bin/cargo-about
           key: cargo-about-${{ steps.pin.outputs.version }}-${{ runner.os }}