diff --git a/main.py b/main.py
index f44a109..23eefa7 100644
--- a/main.py
+++ b/main.py
@@ -263,7 +263,7 @@ def getFirstMissingBlock() -> int:
     """Finds the first missing block height in the database."""
     
     # Fetch all existing block heights in ascending order
-    result = dbGet.query("SELECT height FROM blocks ORDER BY height ASC").result
+    result = dbGet.execute("SELECT height FROM blocks ORDER BY height ASC").result
     heights = [row[0] for row in result]
 
     if not heights: