diff --git a/apps/ssb.json b/apps/ssb.json
index 11e37fe7a..f350cc269 100644
--- a/apps/ssb.json
+++ b/apps/ssb.json
@@ -1,5 +1,5 @@
 {
   "type": "tildefriends-app",
   "emoji": "🐌",
-  "previous": "&pc/SH1ng7DyH2BZFDMcYoUMYxRdhrwXGzoMhQho7ju4=.sha256"
+  "previous": "&6j+dB7MfKW+rrUTaoBMTVVEWCiIB/F84IWWvlVfsxH0=.sha256"
 }
\ No newline at end of file
diff --git a/apps/ssb/tf-utils.js b/apps/ssb/tf-utils.js
index 715801e7d..c9cc7ac2a 100644
--- a/apps/ssb/tf-utils.js
+++ b/apps/ssb/tf-utils.js
@@ -46,14 +46,14 @@ function image(node, entering) {
 }
 
 export function markdown(md) {
-	var reader = new commonmark.Parser({safe: true});
-	var writer = new commonmark.HtmlRenderer();
+	let reader = new commonmark.Parser({safe: true});
+	let writer = new commonmark.HtmlRenderer();
 	writer.image = image;
-	var parsed = reader.parse(md || '');
+	let parsed = reader.parse(md || '');
 	parsed = linkify.transform(parsed);
 	parsed = hashtagify.transform(parsed);
-	var walker = parsed.walker();
-	var event, node;
+	let walker = parsed.walker();
+	let event, node;
 	while ((event = walker.next())) {
 		node = event.node;
 		if (event.entering) {