diff --git a/.github/workflows/test-snippets.yml b/.github/workflows/test-snippets.yml
index 8adeeb3..9d2bab4 100644
--- a/.github/workflows/test-snippets.yml
+++ b/.github/workflows/test-snippets.yml
@@ -30,7 +30,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache idc-index data
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.idc
           key: idc-index-0.12.3