diff --git a/.github/workflows/cd-prod.yml b/.github/workflows/cd-prod.yml
index 3fff032..9593218 100644
--- a/.github/workflows/cd-prod.yml
+++ b/.github/workflows/cd-prod.yml
@@ -27,7 +27,7 @@ jobs:
           cache: 'pip'
 
       - name: caching
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           key: ${{ github.ref }}
           path: .cache
diff --git a/.github/workflows/cd-stage.yml b/.github/workflows/cd-stage.yml
index d9dd16f..c699d60 100644
--- a/.github/workflows/cd-stage.yml
+++ b/.github/workflows/cd-stage.yml
@@ -32,7 +32,7 @@ jobs:
           cache: 'pip'
 
       - name: caching
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           key: ${{ github.ref }}
           path: .cache