diff --git a/.github/workflows/npm_cache.yml b/.github/workflows/npm_cache.yml
index f885743..1053326 100644
--- a/.github/workflows/npm_cache.yml
+++ b/.github/workflows/npm_cache.yml
@@ -19,7 +19,7 @@ jobs:
           node-version: 20
       - name: cache
         id: cache
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: ${{ format('{0}/node_modules', inputs.src-dir) }}
           key: ${{ runner.os }}-${{ hashFiles(format('{0}/package*.json', inputs.src-dir)) }}
diff --git a/.github/workflows/npm_check.yml b/.github/workflows/npm_check.yml
index 0925ddb..fa03804 100644
--- a/.github/workflows/npm_check.yml
+++ b/.github/workflows/npm_check.yml
@@ -39,7 +39,7 @@ jobs:
           node-version: 20
       - name: cache
         id: cache
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: ${{ format('{0}/node_modules', inputs.src-dir) }}
           key: ${{ runner.os }}-${{ hashFiles(format('{0}/package*.json', inputs.src-dir)) }}
@@ -63,7 +63,7 @@ jobs:
           node-version: 20
       - name: cache
         id: cache
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: ${{ format('{0}/node_modules', inputs.src-dir) }}
           key: ${{ runner.os }}-${{ hashFiles(format('{0}/package*.json', inputs.src-dir)) }}
@@ -87,7 +87,7 @@ jobs:
           node-version: 20
       - name: cache
         id: cache
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: ${{ format('{0}/node_modules', inputs.src-dir) }}
           key: ${{ runner.os }}-${{ hashFiles(format('{0}/package*.json', inputs.src-dir)) }}