diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8f3c81c..87c4c34 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
         run: swift --version
 
       - name: Cache SwiftPM
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: .build
           key: ${{ runner.os }}-spm-${{ hashFiles('Package.resolved') }}