diff --git a/.github/workflows/bench-nightly.yml b/.github/workflows/bench-nightly.yml
index b6a7d90..0f398db 100644
--- a/.github/workflows/bench-nightly.yml
+++ b/.github/workflows/bench-nightly.yml
@@ -31,7 +31,7 @@ jobs:
       # match finds the most recent previous entry even if the full key
       # (which includes the unique run ID) doesn't match.
       - name: Restore criterion baseline
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: target/criterion
           key: criterion-baseline-${{ runner.os }}-${{ github.run_id }}