diff --git a/project/Build.scala b/project/Build.scala
index fa2223f..2a4b592 100644
--- a/project/Build.scala
+++ b/project/Build.scala
@@ -221,15 +221,15 @@ object Dependencies {
   final val slf4jVersion       = "1.7.12"
   final val log4sVersion       = "1.1.5"
   final val logbackVersion     = "1.1.3"
-  final val threeTenVersion    = "1.2"
+  final val threeTenVersion    = "1.3"
   final val commonsVfsVersion  = "2.0"
   final val commonsIoVersion   = "2.4"
   final val spireVersion       = "0.9.1"
-  final val groovyVersion      = "2.4.3"
+  final val groovyVersion      = "2.4.4"
   final val scalaParserVersion = "1.0.4"
-  final val scalaXmlVersion    = "1.0.4"
-  final val gerweckUtilVersion = "1.3.13"
-  final val scalazVersion      = "7.1.2"
+  final val scalaXmlVersion    = "1.0.5"
+  final val gerweckUtilVersion = "1.3.15"
+  final val scalazVersion      = "7.1.3"
   final val shapelessVersion   = "2.1.0"
   final val scallopVersion     = "0.9.5"