diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml
index c083aec..4435997 100644
--- a/.github/workflows/fuzz.yml
+++ b/.github/workflows/fuzz.yml
@@ -38,7 +38,7 @@ jobs:
         run: cargo install cargo-fuzz
 
       - name: Cache fuzz corpus
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: fuzz/corpus/${{ matrix.target }}
           key: fuzz-corpus-${{ matrix.target }}-${{ github.sha }}