diff --git a/docs/reference/index.asciidoc b/docs/reference/index.asciidoc
index 3288cad5855..1e63d18a4d2 100644
--- a/docs/reference/index.asciidoc
+++ b/docs/reference/index.asciidoc
@@ -1,7 +1,7 @@
 [[elasticsearch-reference]]
 = Reference
 
-:version:   1.5.1
+:version:   1.5.2
 :branch:    1.5
 :jdk:       1.8.0_25
 :defguide:  https://www.elastic.co/guide/en/elasticsearch/guide/current