diff --git a/docker/docker-compose.prod.yml b/docker/docker-compose.prod.yml
index b4fe434..8c5f8e8 100644
--- a/docker/docker-compose.prod.yml
+++ b/docker/docker-compose.prod.yml
@@ -31,7 +31,7 @@ services:
         - tmp
 
   db:
-    image: manticoresearch/manticore:dev
+    image: manticoresearch/manticore:latest
     restart: always
     ports:
       - 9308
diff --git a/docker/manticore.conf b/docker/manticore.conf
index 25006ee..492f745 100644
--- a/docker/manticore.conf
+++ b/docker/manticore.conf
@@ -102,7 +102,7 @@ searchd {
     # max_filter_values = 4096
 
     # https://manual.manticoresearch.com/Server_settings/Searchd#max_open_files
-    max_open_files = max
+    # max_open_files = max
 
     # https://manual.manticoresearch.com/Server_settings/Searchd#max_packet_size
     max_packet_size = 128M
@@ -141,10 +141,10 @@ searchd {
     # preopen_indexes = 1
 
     # https://manual.manticoresearch.com/Server_settings/Searchd#qcache_max_bytes
-    qcache_max_bytes = 2048Mb
+    qcache_max_bytes = 128Mb
 
     # https://manual.manticoresearch.com/Server_settings/Searchd#qcache_thresh_msec
-    qcache_thresh_msec = 100
+    qcache_thresh_msec = 150
 
     # https://manual.manticoresearch.com/Server_settings/Searchd#qcache_ttl_sec
     qcache_ttl_sec = 120
diff --git a/docker/manticore/manticore.conf b/docker/manticore/manticore.conf
index 03192f1..3122ed5 100644
--- a/docker/manticore/manticore.conf
+++ b/docker/manticore/manticore.conf
@@ -153,10 +153,10 @@ searchd {
     query_log_format = sphinxql
 
     # https://manual.manticoresearch.com/Server_settings/Searchd#query_log_min_msec
-    # query_log_min_msec = 0
+    query_log_min_msec = 0
 
     # https://manual.manticoresearch.com/Server_settings/Searchd#query_log
-    # query_log = /var/log/manticore/query.log
+    query_log = /var/log/manticore/query.log
 
     # https://manual.manticoresearch.com/Server_settings/Searchd#query_log_mode
     # query_log_mode = 600