diff --git a/.wrapper/gradle-wrapper.jar b/.wrapper/gradle-wrapper.jar
index 7073cdeb2b..aba4149786 100644
Binary files a/.wrapper/gradle-wrapper.jar and b/.wrapper/gradle-wrapper.jar differ
diff --git a/.wrapper/gradle-wrapper.properties b/.wrapper/gradle-wrapper.properties
index c25d7665be..43e747c047 100644
--- a/.wrapper/gradle-wrapper.properties
+++ b/.wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed Dec 21 17:31:27 CET 2011
+#Thu Jan 12 12:49:02 CET 2012
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://repo.gradle.org/gradle/distributions/gradle-1.0-milestone-6-bin.zip
+distributionUrl=http\://repo.gradle.org/gradle/distributions-snapshots/gradle-1.0-milestone-8-20120112000036+0100-bin.zip
diff --git a/build.gradle b/build.gradle
index 375121c327..69b3e0afe3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,11 +5,11 @@ apply plugin: 'idea'
 
 buildscript {
     repositories {
-        maven { url 'https://repo.springsource.org/plugins-release' }
+        maven { url 'https://repo.springsource.org/plugins-snapshot' }
     }
     dependencies {
-        classpath 'org.springframework.build.gradle:bundlor-plugin:0.1.1'
-        classpath 'org.springframework.build.gradle:docbook-reference-plugin:0.1.1'
+        classpath 'org.springframework.build.gradle:bundlor-plugin:0.1.2-SNAPSHOT'
+        classpath 'org.springframework.build.gradle:docbook-reference-plugin:0.1.2-SNAPSHOT'
     }
 }
 
@@ -1013,7 +1013,8 @@ task dist(dependsOn: assemble) {
 
 task wrapper(type: Wrapper) {
     description = 'Generates gradlew[.bat] scripts'
-    gradleVersion = '1.0-milestone-6'
+    gradleVersion = '1.0-milestone-8'
+    distributionUrl = 'http://repo.gradle.org/gradle/distributions-snapshots/gradle-1.0-milestone-8-20120112000036+0100-bin.zip'
     jarFile = '.wrapper/gradle-wrapper.jar'
 }
 
diff --git a/gradlew b/gradlew
index 9826a9b555..b1fdaf1db4 100755
--- a/gradlew
+++ b/gradlew
@@ -105,10 +105,9 @@ if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
     fi
 fi
 
-# For Darwin, add APP_NAME to the JAVA_OPTS as -Xdock:name
+# For Darwin, add options to specify how the application appears in the dock
 if $darwin; then
-    JAVA_OPTS="$JAVA_OPTS -Xdock:name=$APP_NAME"
-# we may also want to set -Xdock:image
+    JAVA_OPTS="$JAVA_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
 fi
 
 # For Cygwin, switch paths to Windows format before running java