diff --git a/build.gradle b/build.gradle
index 5d8dd0db0c3..596aaafad2b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -53,14 +53,14 @@ configure(allprojects) { project ->
 	ext.httpasyncVersion       = "4.1.2"
 	ext.httpclientVersion      = "4.5.2"
 	ext.interceptorApiVersion  = "1.2"
-	ext.jackson2Version        = "2.8.4"
+	ext.jackson2Version        = "2.8.5"
 	ext.javamailVersion        = "1.5.6"
 	ext.jaxbVersion            = "2.2.11"
 	ext.jaxwsVersion           = "2.2.11"
 	ext.jcaVersion             = "1.7"
-	ext.jettyVersion           = "9.4.0.RC1"
+	ext.jettyVersion           = "9.4.0.RC2"
 	ext.jmsVersion             = "2.0.1"
-	ext.jodaVersion            = "2.9.5"
+	ext.jodaVersion            = "2.9.6"
 	ext.jpaVersion             = "2.1.1"
 	ext.jsfVersion             = "2.2"
 	ext.jspVersion             = "2.3.2-b02"
@@ -81,9 +81,9 @@ configure(allprojects) { project ->
 	ext.reactorNettyVersion    = '0.5.2.RELEASE'
 	ext.romeVersion            = "1.7.0"
 	ext.rxjavaVersion          = '1.2.2'
-	ext.rxjavaAdapterVersion   = '1.2.0'
+	ext.rxjavaAdapterVersion   = '1.2.1'
 	ext.rxjava2Version         = '2.0.1'
-	ext.rxnettyVersion         = '0.5.2-rc.4'
+	ext.rxnettyVersion         = '0.5.2-rc.5'
 	ext.servletVersion         = "3.1.0"
 	ext.slf4jVersion           = "1.7.21"
 	ext.snakeyamlVersion       = "1.17"