diff --git a/vectordb_bench/__init__.py b/vectordb_bench/__init__.py
index eca190832..f3cf3d103 100644
--- a/vectordb_bench/__init__.py
+++ b/vectordb_bench/__init__.py
@@ -32,10 +32,10 @@ class config:
     LOAD_TIMEOUT_1536D_500K     = 2.5 * 3600 # 2.5h
     LOAD_TIMEOUT_1536D_5M       =  25 * 3600 # 25h
 
-    OPTIMIZE_TIMEOUT_DEFAULT    = 15 * 60   # 15min
-    OPTIMIZE_TIMEOUT_768D_1M    =  15 * 60   # 15min
-    OPTIMIZE_TIMEOUT_768D_10M   = 2.5 * 3600 # 2.5h
-    OPTIMIZE_TIMEOUT_768D_100M  =  25 * 3600 # 1.04d
+    OPTIMIZE_TIMEOUT_DEFAULT    = 30 * 60   # 30min
+    OPTIMIZE_TIMEOUT_768D_1M    =  30 * 60   # 30min
+    OPTIMIZE_TIMEOUT_768D_10M   = 5 * 3600 # 5h
+    OPTIMIZE_TIMEOUT_768D_100M  =  50 * 3600 # 50h
 
 
     OPTIMIZE_TIMEOUT_1536D_500K =  15 * 60   # 15min