diff --git a/Gemfile.lock b/Gemfile.lock
index 617fc85..f8d3742 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    bricolage (5.16.5)
+    bricolage (5.16.6)
       aws-sdk (~> 2)
       mysql2
       pg
diff --git a/RELEASE.md b/RELEASE.md
index 0f1d3d7..b5371a8 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,5 +1,9 @@
 # Bricolage Release Note
 
+## version 5.16.6
+
+- rebuild-rename, rebuild-drop, my-import, my-migrate, create, createview: Reduces the number of transactions for speed.
+
 ## version 5.16.5
 
 - [fix] my-import: mys3dump: Fixes buffer size problem.
diff --git a/lib/bricolage/version.rb b/lib/bricolage/version.rb
index c2ed9d5..4d343cc 100644
--- a/lib/bricolage/version.rb
+++ b/lib/bricolage/version.rb
@@ -1,4 +1,4 @@
 module Bricolage
   APPLICATION_NAME = 'Bricolage'
-  VERSION = '5.16.5'
+  VERSION = '5.16.6'
 end
diff --git a/test/home/Gemfile.lock b/test/home/Gemfile.lock
index 91b09d4..b6bbac2 100644
--- a/test/home/Gemfile.lock
+++ b/test/home/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../..
   specs:
-    bricolage (5.16.5)
+    bricolage (5.16.6)
       aws-sdk (~> 2)
       mysql2
       pg