diff --git a/.github/workflows/flux-update.yml b/.github/workflows/flux-update.yml
index 71aa878..7ae6033 100644
--- a/.github/workflows/flux-update.yml
+++ b/.github/workflows/flux-update.yml
@@ -23,7 +23,7 @@ jobs:
         uses: actions/checkout@v6.0.2
 
       - name: Cache Flux CLI
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         id: cache-flux
         with:
           path: /usr/local/bin/flux