diff --git a/.github/workflows/code-coverage.yml b/.github/workflows/code-coverage.yml
index 09ddaf15..1d55e62a 100644
--- a/.github/workflows/code-coverage.yml
+++ b/.github/workflows/code-coverage.yml
@@ -26,7 +26,7 @@ jobs:
           toolchain: nightly
           override: true
       - name: Cache dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         env:
           cache-name: cache-dependencies
         with:
diff --git a/.github/workflows/update_homebrew.yml b/.github/workflows/update_homebrew.yml
index 91977eb2..336e53f6 100644
--- a/.github/workflows/update_homebrew.yml
+++ b/.github/workflows/update_homebrew.yml
@@ -19,7 +19,7 @@ jobs:
       uses: Homebrew/actions/setup-homebrew@master
     - name: Cache Homebrew Bundler RubyGems
       id: cache
-      uses: actions/cache@v1
+      uses: actions/cache@v4
       with:
         path: ${{ steps.set-up-homebrew.outputs.gems-path }}
         key: ${{ runner.os }}-rubygems-${{ steps.set-up-homebrew.outputs.gems-hash }}