diff --git a/.github/workflows/build_test.yml b/.github/workflows/build_test.yml
index 6c33c622..cf1b1a9e 100644
--- a/.github/workflows/build_test.yml
+++ b/.github/workflows/build_test.yml
@@ -54,7 +54,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: '[Prep 2] Cache node modules'
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           # npm cache files are stored in `~/.npm` on Linux/macOS
           path: |
@@ -128,7 +128,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: '[Prep 2] Cache node modules'
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           # npm cache files are stored in `~/.npm` on Linux/macOS
           path: |