diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index 31fe29d..a45e23e 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -10,7 +10,7 @@ jobs:
       - name: Install Bun
         uses: oven-sh/setup-bun@v1
       - name: Cache NPM dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: node_modules
           key: ${{ runner.os }}-npm-cache
diff --git a/.github/workflows/tester.yml b/.github/workflows/tester.yml
index 383b834..4184df0 100644
--- a/.github/workflows/tester.yml
+++ b/.github/workflows/tester.yml
@@ -17,7 +17,7 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
       - name: Cache NPM dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: node_modules
           key: ${{ runner.os }}-npm-cache
@@ -43,7 +43,7 @@ jobs:
       - name: Install Bun
         uses: oven-sh/setup-bun@v1
       - name: Cache NPM dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: node_modules
           key: ${{ runner.os }}-npm-cache