diff --git a/build.gradle b/build.gradle
index dfb89c22799..dc4a3b52dc7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -31,7 +31,7 @@ configure(allprojects) { project ->
 	ext.eclipseLinkVersion   = "2.4.2"
 	ext.ehcacheVersion       = "2.9.1"
 	ext.ehcacheJCacheVersion = "1.0.1"
-	ext.groovyVersion        = "2.3.10"
+	ext.groovyVersion        = "2.3.11"
 	ext.gsonVersion          = "2.3.1"
 	ext.hibernate3Version    = "3.6.10.Final"
 	ext.hibernate4Version    = "4.3.8.Final"
@@ -40,10 +40,10 @@ configure(allprojects) { project ->
 	ext.hsqldbVersion        = "2.3.2"
 	ext.jackson2Version      = "2.4.5"
 	ext.jasperReportsVersion = "6.0.3"
-	ext.jettyVersion         = "9.2.9.v20150224"
+	ext.jettyVersion         = "9.2.10.v20150310"
 	ext.jodaVersion          = "2.7"
 	ext.junitVersion         = "4.12"
-	ext.nettyVersion         = "4.0.25.Final"
+	ext.nettyVersion         = "4.0.26.Final"
 	ext.openJpaVersion       = "2.2.2"  // 2.3.0 not Java 8 compatible (based on ASM 4)
 	ext.protobufVersion      = "2.6.1"
 	ext.reactorVersion       = "1.1.5.RELEASE"
@@ -54,7 +54,7 @@ configure(allprojects) { project ->
 	ext.tiles3Version        = "3.0.5"
 	ext.tomcatVersion        = "8.0.20"
 	ext.tyrusVersion         = "1.3.5"  // constrained by WebLogic 12.1.3 support
-	ext.undertowVersion      = "1.1.2.Final"
+	ext.undertowVersion      = "1.1.3.Final"
 	ext.woodstoxVersion      = "4.4.1"
 	ext.xstreamVersion       = "1.4.7"