diff --git a/CHANGELOG.md b/CHANGELOG.md
index 04eebcc..6f0311f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,9 @@ This CHANGELOG follows the format listed at [Keep A Changelog](http://keepachang
 
 ## [Unreleased]
 
+## [1.5.2] - 2017-08-12
+### Fixed
+- check-es-query-ratio.rb: Fix when divisor = 0 (@cgarciaarano)
 ## [1.5.1] - 2017-08-03
 ### Fixed
 - bin/metrics-es-cluster.rb: missing data no longer causes invalid metrics by defaulting to 0 (@TheKevJames)
@@ -172,7 +175,8 @@ This CHANGELOG follows the format listed at [Keep A Changelog](http://keepachang
 ### Added
 - initial release
 
-[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-elasticsearch/compare/1.5.1...HEAD
+[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-elasticsearch/compare/1.5.2...HEAD
+[1.5.2]: https://github.com/sensu-plugins/sensu-plugins-elasticsearch/compare/1.5.1...1.5.2
 [1.5.1]: https://github.com/sensu-plugins/sensu-plugins-elasticsearch/compare/1.5.0...1.5.1
 [1.5.0]: https://github.com/sensu-plugins/sensu-plugins-elasticsearch/compare/1.4.1...1.5.0
 [1.4.1]: https://github.com/sensu-plugins/sensu-plugins-elasticsearch/compare/1.4.0...1.4.1
diff --git a/lib/sensu-plugins-elasticsearch/version.rb b/lib/sensu-plugins-elasticsearch/version.rb
index f9c8205..006e2a3 100644
--- a/lib/sensu-plugins-elasticsearch/version.rb
+++ b/lib/sensu-plugins-elasticsearch/version.rb
@@ -2,7 +2,7 @@ module SensuPluginsElasticsearch
   module Version
     MAJOR = 1
     MINOR = 5
-    PATCH = 1
+    PATCH = 2
 
     VER_STRING = [MAJOR, MINOR, PATCH].compact.join('.')
   end