diff --git a/build.gradle b/build.gradle
index 6b14cae..178ce7a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,7 +22,7 @@ allprojects {
 subprojects {
     ext {
         version '0.2.1'
-        gaea_version = '0.5.0'
+        gaea_version = '0.5.1'
         spring_version = "2.3.0.RELEASE"
     }