diff --git a/cookbooks/elastic-search/attributes/default.bash b/cookbooks/elastic-search/attributes/default.bash
index 47654a60..740caf39 100644
--- a/cookbooks/elastic-search/attributes/default.bash
+++ b/cookbooks/elastic-search/attributes/default.bash
@@ -2,7 +2,7 @@
 
 source "$(dirname "${BASH_SOURCE[0]}")/../../jdk/attributes/default.bash"
 
-export ELASTIC_SEARCH_DOWNLOAD_URL='https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.0.1.tar.gz'
+export ELASTIC_SEARCH_DOWNLOAD_URL='https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.1.1.tar.gz'
 
 export ELASTIC_SEARCH_INSTALL_FOLDER='/opt/elastic-search'
 export ELASTIC_SEARCH_JDK_INSTALL_FOLDER="${JDK_INSTALL_FOLDER}"
diff --git a/cookbooks/go-lang/attributes/default.bash b/cookbooks/go-lang/attributes/default.bash
index aef97afa..e5c050ee 100644
--- a/cookbooks/go-lang/attributes/default.bash
+++ b/cookbooks/go-lang/attributes/default.bash
@@ -1,5 +1,5 @@
 #!/bin/bash -e
 
-export GO_LANG_DOWNLOAD_URL='https://storage.googleapis.com/golang/go1.7.3.linux-amd64.tar.gz'
+export GO_LANG_DOWNLOAD_URL='https://storage.googleapis.com/golang/go1.7.4.linux-amd64.tar.gz'
 
 export GO_LANG_INSTALL_FOLDER='/opt/go-lang'
\ No newline at end of file
diff --git a/cookbooks/haproxy/attributes/source.bash b/cookbooks/haproxy/attributes/source.bash
index 13f6d9bd..06f08072 100644
--- a/cookbooks/haproxy/attributes/source.bash
+++ b/cookbooks/haproxy/attributes/source.bash
@@ -2,7 +2,7 @@
 
 source "$(dirname "${BASH_SOURCE[0]}")/../../pcre/attributes/default.bash"
 
-export HAPROXY_DOWNLOAD_URL='http://www.haproxy.org/download/1.6/src/haproxy-1.6.9.tar.gz'
+export HAPROXY_DOWNLOAD_URL='http://www.haproxy.org/download/1.7/src/haproxy-1.7.0.tar.gz'
 
 export HAPROXY_INSTALL_FOLDER='/opt/haproxy'
 
diff --git a/cookbooks/kibana/attributes/default.bash b/cookbooks/kibana/attributes/default.bash
index 1ed633ef..b5191f83 100644
--- a/cookbooks/kibana/attributes/default.bash
+++ b/cookbooks/kibana/attributes/default.bash
@@ -1,6 +1,6 @@
 #!/bin/bash -e
 
-export KIBANA_DOWNLOAD_URL='https://artifacts.elastic.co/downloads/kibana/kibana-5.0.1-linux-x86_64.tar.gz'
+export KIBANA_DOWNLOAD_URL='https://artifacts.elastic.co/downloads/kibana/kibana-5.1.1-linux-x86_64.tar.gz'
 export KIBANA_ELASTIC_SEARCH_URL='http://127.0.0.1:9200'
 
 export KIBANA_INSTALL_FOLDER='/opt/kibana'
diff --git a/cookbooks/mongodb/attributes/default.bash b/cookbooks/mongodb/attributes/default.bash
index cda84fdc..24464ecc 100644
--- a/cookbooks/mongodb/attributes/default.bash
+++ b/cookbooks/mongodb/attributes/default.bash
@@ -1,6 +1,6 @@
 #!/bin/bash -e
 
-export MONGODB_DOWNLOAD_URL='https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-3.2.10.tgz'
+export MONGODB_DOWNLOAD_URL='https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-3.4.0.tgz'
 
 export MONGODB_INSTALL_FOLDER='/opt/mongodb'
 export MONGODB_INSTALL_DATA_FOLDER="${MONGODB_INSTALL_FOLDER}/data"
diff --git a/cookbooks/ruby/attributes/default.bash b/cookbooks/ruby/attributes/default.bash
index 572a8576..f7419eb9 100644
--- a/cookbooks/ruby/attributes/default.bash
+++ b/cookbooks/ruby/attributes/default.bash
@@ -1,5 +1,5 @@
 #!/bin/bash -e
 
-export RUBY_DOWNLOAD_URL='https://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.2.tar.gz'
+export RUBY_DOWNLOAD_URL='https://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.3.tar.gz'
 
 export RUBY_INSTALL_FOLDER='/opt/ruby'
\ No newline at end of file
diff --git a/cookbooks/tomcat/attributes/default.bash b/cookbooks/tomcat/attributes/default.bash
index e6f541a9..5b45ba39 100644
--- a/cookbooks/tomcat/attributes/default.bash
+++ b/cookbooks/tomcat/attributes/default.bash
@@ -2,7 +2,7 @@
 
 source "$(dirname "${BASH_SOURCE[0]}")/../../jdk/attributes/default.bash"
 
-export TOMCAT_DOWNLOAD_URL='http://www-us.apache.org/dist/tomcat/tomcat-8/v8.5.8/bin/apache-tomcat-8.5.8.tar.gz'
+export TOMCAT_DOWNLOAD_URL='http://www-us.apache.org/dist/tomcat/tomcat-8/v8.5.9/bin/apache-tomcat-8.5.9.tar.gz'
 
 export TOMCAT_INSTALL_FOLDER='/opt/tomcat'
 export TOMCAT_JDK_INSTALL_FOLDER="${JDK_INSTALL_FOLDER}"