From 32c8f0c431b154e775687c099ffbc6968b3f80b8 Mon Sep 17 00:00:00 2001
From: Matthew Bernhardt <mjbernha@mit.edu>
Date: Tue, 7 Jan 2025 16:25:32 -0500
Subject: [PATCH] Update actions/cache from v2 to v4

---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3f77343f..aedc1846 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
       id: composer-cache
       run: echo "::set-output name=dir::$(composer config cache-files-dir)"
 
-    - uses: actions/cache@v2
+    - uses: actions/cache@v4
       with:
         path: ${{ steps.composer-cache.outputs.dir }}
         key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}