diff --git a/backend/agent/run.py b/backend/agent/run.py
index ef504345..e9464445 100644
--- a/backend/agent/run.py
+++ b/backend/agent/run.py
@@ -59,7 +59,7 @@ async def run_agent(thread_id: str, project_id: str, stream: bool = True, thread
             'sandbox': {
                 'id': sandbox_id,
                 'pass': sandbox_pass,
-                'vnc_preview': sandbox.get_preview_link(6080)
+                'vnc_preview': str(sandbox.get_preview_link(6080))
             }
         }).eq('project_id', project_id).execute()
     
diff --git a/backend/requirements.txt b/backend/requirements.txt
index e0a2d6ca..ee2739bc 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -22,3 +22,4 @@ certifi
 python-ripgrep
 daytona_sdk
 boto3
+exa-py
diff --git a/backend/supabase/migrations/20240320000000_agentpress_schema.sql b/backend/supabase/migrations/20250416133920_agentpress_schema.sql
similarity index 100%
rename from backend/supabase/migrations/20240320000000_agentpress_schema.sql
rename to backend/supabase/migrations/20250416133920_agentpress_schema.sql