diff --git a/README.markdown b/README.markdown
index b2ed493674..0329efaa80 100644
--- a/README.markdown
+++ b/README.markdown
@@ -22,9 +22,9 @@ Dependencies
 ------------
 | Project | Version | Required |
 |---------|---------|----------|
-|[Elasticsearch](https://github.com/elasticsearch/elasticsearch/tree/v1.4.4)|1.4.4|yes|
-|[Elasticsearch mapper attachments plugin](https://github.com/elasticsearch/elasticsearch-mapper-attachments/tree/v2.4.2)|2.4.2|no|
-|[Elasticsearch thrift transport plugin](https://github.com/elasticsearch/elasticsearch-transport-thrift/tree/v2.4.1)|2.4.1|no|
-|[Elasticsearch memcached transport plugin](https://github.com/elasticsearch/elasticsearch-transport-memcached/tree/v2.4.1)|2.4.1|no|
+|[Elasticsearch](https://github.com/elasticsearch/elasticsearch/tree/v1.5.0)|1.5.0|yes|
+|[Elasticsearch mapper attachments plugin](https://github.com/elasticsearch/elasticsearch-mapper-attachments/tree/v2.5.0)|2.5.0|no|
+|[Elasticsearch thrift transport plugin](https://github.com/elasticsearch/elasticsearch-transport-thrift/tree/v2.5.0)|2.5.0|no|
+|[Elasticsearch memcached transport plugin](https://github.com/elasticsearch/elasticsearch-transport-memcached/tree/v2.5.0)|2.5.0|no|
 |[Elasticsearch geocluster facet plugin](https://github.com/zenobase/geocluster-facet/tree/0.0.12)|0.0.12|no|
-|[Elasticsearch image plugin](https://github.com/SibaTokyo/elasticsearch-image/tree/1.4.0)|1.4.0|no|
\ No newline at end of file
+|[Elasticsearch image plugin](https://github.com/SibaTokyo/elasticsearch-image/tree/1.4.0)|1.4.0|no|
diff --git a/ansible/es-playbook.yml b/ansible/es-playbook.yml
index 000d48f7fc..b2b9d0dd0c 100644
--- a/ansible/es-playbook.yml
+++ b/ansible/es-playbook.yml
@@ -5,11 +5,11 @@
   hosts: localhost
   sudo: true
   vars:
-    - ES_VER: "1.4.4"
-    - ES_SHORT_VER: "1.4"
-    - ES_MAPPER_ATTACHMENTS_VER: "2.4.2"
-    - ES_TRANSPORT_MEMCACHED_VER: "2.4.1"
-    - ES_TRANSPORT_THRIFT_VER: "2.4.1"
+    - ES_VER: "1.5.0"
+    - ES_SHORT_VER: "1.5"
+    - ES_MAPPER_ATTACHMENTS_VER: "2.5.0"
+    - ES_TRANSPORT_MEMCACHED_VER: "2.5.0"
+    - ES_TRANSPORT_THRIFT_VER: "2.5.0"
     - ES_GEOCLUSTER_FACET_VER: "0.0.12"
     - ES_IMAGE_PLUGIN_VER: "1.4.0"
     - ES_PROJECT_ROOT: "{{ lookup('env', 'ES_PROJECT_ROOT') }}"