diff --git a/.github/workflows/ghpages.yml b/.github/workflows/ghpages.yml
index 9b496ba..be53065 100644
--- a/.github/workflows/ghpages.yml
+++ b/.github/workflows/ghpages.yml
@@ -46,7 +46,7 @@ jobs:
         run: pip install xml2rfc
 
       - name: "Cache xml2rfc References"
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: .refcache
           key: refcache-${{ hashFiles('draft-*.md') }}