diff --git a/backend/functions/src/stand-alone/crawl.ts b/backend/functions/src/stand-alone/crawl.ts
index 0e2f75d..9530e67 100644
--- a/backend/functions/src/stand-alone/crawl.ts
+++ b/backend/functions/src/stand-alone/crawl.ts
@@ -165,4 +165,4 @@ const instance = container.resolve(CrawlStandAloneServer);
 
 export default instance;
 
-instance.serviceReady().then((s) => s.listen(parseInt(process.env.PORT || '') || 3000));
+instance.serviceReady().then((s) => s.h2c().listen(parseInt(process.env.PORT || '') || 3000));
diff --git a/backend/functions/src/stand-alone/search.ts b/backend/functions/src/stand-alone/search.ts
index 2f53554..a3a918d 100644
--- a/backend/functions/src/stand-alone/search.ts
+++ b/backend/functions/src/stand-alone/search.ts
@@ -165,4 +165,4 @@ const instance = container.resolve(SearchStandAloneServer);
 
 export default instance;
 
-instance.serviceReady().then((s) => s.listen(parseInt(process.env.PORT || '') || 3000));
+instance.serviceReady().then((s) => s.h2c().listen(parseInt(process.env.PORT || '') || 3000));
diff --git a/thinapps-shared b/thinapps-shared
index b37a272..b2c5c65 160000
--- a/thinapps-shared
+++ b/thinapps-shared
@@ -1 +1 @@
-Subproject commit b37a272c11bffc6484715594f8f285ac50e461dd
+Subproject commit b2c5c65f11cab47a228b65b5727c743c481c8288