diff --git a/pkgs/tools/misc/sharedown/update.sh b/pkgs/tools/misc/sharedown/update.sh
index d08a258a6a83..574f24c2273c 100755
--- a/pkgs/tools/misc/sharedown/update.sh
+++ b/pkgs/tools/misc/sharedown/update.sh
@@ -1,11 +1,9 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i bash -p common-updater-scripts curl jq yarn yarn2nix-moretea.yarn2nix
+#!nix-shell -i bash -p common-updater-scripts curl jq yarn yarn2nix-moretea.yarn2nix nodejs
 
 set -euo pipefail
 
-owner=kylon
-repo=Sharedown
-latestVersion=$(curl "https://api.github.com/repos/$owner/$repo/releases/latest" | jq -r '.tag_name')
+latestVersion=$(curl ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} -sL "https://api.github.com/repos/kylon/Sharedown/releases/latest" | jq -r '.tag_name')
 currentVersion=$(nix-instantiate --eval --expr 'with import ./. {}; sharedown.version' | tr -d '"')
 
 if [[ "$currentVersion" == "$latestVersion" && "${BUMP_LOCK-}" != "1" ]]; then
@@ -22,5 +20,5 @@ tempDir="$(mktemp -d)"
 cp -r "$sourceDir"/* "$tempDir"
 cd "$tempDir"
 PUPPETEER_SKIP_DOWNLOAD=1 yarn install
-yarn2nix > "$dirname/yarndeps.nix"
+yarn2nix >"$dirname/yarndeps.nix"
 cp -r yarn.lock "$dirname"