diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 2cb0ca0..97bfa80 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -30,7 +30,7 @@ jobs:
 
       - name: Cache cargo-audit binary
         id: cache-audit
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cargo/bin/cargo-audit
           key: cargo-audit-bin-${{ runner.os }}-v1