diff --git a/lib/core/settings.py b/lib/core/settings.py
index fac3e9b24..0d00ad6b7 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -91,7 +91,7 @@ MAX_TECHNIQUES_PER_VALUE = 2
 METADB_SUFFIX = "_masterdb"
 
 # Minimum time response set needed for time-comparison based on standard deviation
-MIN_TIME_RESPONSES = 10
+MIN_TIME_RESPONSES = 15
 
 # Minimum comparison ratio set needed for searching valid union column number based on standard deviation
 MIN_UNION_RESPONSES = 5