diff --git a/build.gradle b/build.gradle
index 95f821ca..06801e33 100644
--- a/build.gradle
+++ b/build.gradle
@@ -230,7 +230,7 @@ artifacts {
 
 task wrapper(type: Wrapper) {
   description = "Generates gradlew[.bat] scripts"
-  gradleVersion = "1.3"
+  gradleVersion = "1.9"
 
   doLast() {
     def gradleOpts = "-XX:MaxPermSize=1024m -Xmx1024m"
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index e3b3376e..faa569a9 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 30840dfb..8adeb9e0 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 08 07:56:19 EST 2013
+#Wed Dec 11 15:12:46 PST 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.3-bin.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.9-bin.zip
diff --git a/gradlew b/gradlew
index ac61afb7..a1787c62 100755
--- a/gradlew
+++ b/gradlew
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 ##############################################################################
 ##
@@ -62,9 +62,9 @@ while [ -h "$PRG" ] ; do
     fi
 done
 SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/"
+cd "`dirname \"$PRG\"`/" >&-
 APP_HOME="`pwd -P`"
-cd "$SAVED"
+cd "$SAVED" >&-
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
@@ -102,7 +102,7 @@ if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
             warn "Could not set maximum file descriptor limit: $MAX_FD"
         fi
     else
-        warn "Could not query businessSystem maximum file descriptor limit: $MAX_FD_LIMIT"
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
     fi
 fi