diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 503aec2a85..be1d93b305 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -60,7 +60,7 @@ jobs:
         env:
           PROJECT_NAME: fastapitiangolo
           BRANCH: ${{ ( github.event.workflow_run.head_repository.full_name == github.repository && github.event.workflow_run.head_branch == 'master' && 'main' ) || ( github.event.workflow_run.head_sha ) }}
-        uses: cloudflare/wrangler-action@9acf94ace14e7dc412b076f2c5c20b8ce93c79cd # v3.15.0
+        uses: cloudflare/wrangler-action@ebbaa1584979971c8614a24965b4405ff95890e0 # v4.0.0
         with:
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }} # zizmor: ignore[secrets-outside-env]
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }} # zizmor: ignore[secrets-outside-env]