diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9b1c25dc4d..2cf5490399 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # v1.0
 
+## Release v1.0.2 - 2017/12/17
+
+### New features / Enhancements
+
+* Use dig_rb instead of ruby_dig to support dig method in more objects
+  https://github.com/fluent/fluentd/pull/1794
+
 ## Release v1.0.1 - 2017/12/14
 
 ### New features / Enhancements
diff --git a/lib/fluent/version.rb b/lib/fluent/version.rb
index a4e54b124f..ebc215ae42 100644
--- a/lib/fluent/version.rb
+++ b/lib/fluent/version.rb
@@ -16,6 +16,6 @@
 
 module Fluent
 
-  VERSION = '1.0.1'
+  VERSION = '1.0.2'
 
 end