diff --git a/.github/workflows/deploy-branches.yml b/.github/workflows/deploy-branches.yml
index 990d137f..1e420c61 100644
--- a/.github/workflows/deploy-branches.yml
+++ b/.github/workflows/deploy-branches.yml
@@ -18,7 +18,7 @@ jobs:
         uses: nelonoel/branch-name@v1.0.1
       - name: Retrieve build environment if cached # STEP 2
         id: opam-cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: '/home/runner/.opam/'
           key: ${{ runner.os }}-modules-${{ hashFiles('./source/opam.export') }}
@@ -55,4 +55,4 @@ jobs:
           git add -A
           git status
           git diff-index --quiet HEAD || (git commit -m "github-deploy-action-${BRANCH_NAME}"; git push)
-        working-directory: ./server
\ No newline at end of file
+        working-directory: ./server