diff --git a/Gemfile.lock b/Gemfile.lock
index fc0503f..7648b75 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    milvus (0.9.0)
+    milvus (0.9.1)
       faraday (~> 1)
 
 GEM
diff --git a/lib/milvus/version.rb b/lib/milvus/version.rb
index 13059d8..74e240d 100644
--- a/lib/milvus/version.rb
+++ b/lib/milvus/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Milvus
-  VERSION = "0.9.0"
+  VERSION = "0.9.1"
 end