diff --git a/.github/workflows/deploy-dev.yml b/.github/workflows/deploy-dev.yml
index 71ab09e7..31cb5c49 100644
--- a/.github/workflows/deploy-dev.yml
+++ b/.github/workflows/deploy-dev.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - name: Connect to Tailscale
         # SHA-pinned to mitigate supply-chain hijack of the v2 floating tag.
-        uses: tailscale/github-action@4e4c49acaa9818630ce0bd7a564372c17e33fb4d # v2
+        uses: tailscale/github-action@306e68a486fd2350f2bfc3b19fcd143891a4a2d8 # v4.1.2
         with:
           authkey: ${{ secrets.TAILSCALE_AUTH_KEY }}