diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 780380c..8f922a1 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -25,7 +25,7 @@ jobs:
 
       - name: Cache Slack CLI installation
         id: cache-slack
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             /usr/local/bin/slack