diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1174ecf..bb20751 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -80,7 +80,7 @@ jobs:
           echo "BUILD_CACHE_PREFIX_WITH_HASH=${{env.BUILD_CACHE_PREFIX}}-hash-${{hashFiles('mix.lock')}}" >> "$GITHUB_ENV"
 
       - name: Restore cached build artifacts
-        uses: actions/cache/restore@v5
+        uses: actions/cache/restore@v6
         with:
           path: |
             _build
@@ -115,7 +115,7 @@ jobs:
         # We always save to cache, even on failure, so that whatever artifacts
         # took a long time to generate are kept (looking at you, Dialyzer PLT)
         if: always()
-        uses: actions/cache/save@v5
+        uses: actions/cache/save@v6
         with:
           path: |
             _build