diff --git a/.gitea/workflows/ui_assets.yaml b/.gitea/workflows/ui_assets.yaml
index 3c7f527..d4e1088 100644
--- a/.gitea/workflows/ui_assets.yaml
+++ b/.gitea/workflows/ui_assets.yaml
@@ -25,7 +25,7 @@ jobs:
           || echo "$MODIFIED_FILES" | grep -q ".gitea/workflows/ui_assets.yaml"; then
 
             echo "UI files have changed"
-            ./pkgs/ui/nix/update-ui-assets.sh
+            bash ./pkgs/ui/nix/update-ui-assets.sh
 
 
             # git push if we have a diff
diff --git a/pkgs/ui/nix/ui-assets.nix b/pkgs/ui/nix/ui-assets.nix
index 8d7ce17..848c912 100644
--- a/pkgs/ui/nix/ui-assets.nix
+++ b/pkgs/ui/nix/ui-assets.nix
@@ -1,5 +1,5 @@
 { fetchzip }:
 fetchzip {
-  url = "https://gitea.gchq.icu/api/packages/IoSL/generic/IoSL-service-aware-frontend/07dai984ffhflf6i6bs5dg1dybgq6s4vrkwi1fr05sxppg7bz1wq/assets.tar.gz";
-  sha256 = "07dai984ffhflf6i6bs5dg1dybgq6s4vrkwi1fr05sxppg7bz1wq";
+  url = "https://gitea.gchq.icu/api/packages/IoSL/generic/IoSL-service-aware-frontend/042x4cdb35zzwjx3fc7v0qxil1fbam5xrgg42v816yih9kl5dqrz/assets.tar.gz";
+  sha256 = "042x4cdb35zzwjx3fc7v0qxil1fbam5xrgg42v816yih9kl5dqrz";
 }
diff --git a/pkgs/ui/nix/update-ui-assets.sh b/pkgs/ui/nix/update-ui-assets.sh
index 0bfc6b1..d3ab7d9 100644
--- a/pkgs/ui/nix/update-ui-assets.sh
+++ b/pkgs/ui/nix/update-ui-assets.sh
@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 # shellcheck shell=bash
 set -xeuo pipefail