diff --git a/gradle/build.gradle b/gradle/build.gradle
index 64267b12..196c18cb 100644
--- a/gradle/build.gradle
+++ b/gradle/build.gradle
@@ -22,7 +22,7 @@ buildscript {
     }
 
     dependencies {
-        classpath group: 'com.android.tools.build', name: 'gradle', version: '2.3.0'
+        classpath group: 'com.android.tools.build', name: 'gradle', version: '2.3.2'
     }
 }
 
diff --git a/gradle/gradle/wrapper/gradle-wrapper.jar b/gradle/gradle/wrapper/gradle-wrapper.jar
index 1d1b86c0..27768f1b 100644
Binary files a/gradle/gradle/wrapper/gradle-wrapper.jar and b/gradle/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/gradle/wrapper/gradle-wrapper.properties b/gradle/gradle/wrapper/gradle-wrapper.properties
index b5288155..92165eed 100644
--- a/gradle/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,5 @@
-#Sun Mar 26 09:11:08 EDT 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.3-bin.zip
diff --git a/gradle/gradlew b/gradle/gradlew
index 4453ccea..cccdd3d5 100755
--- a/gradle/gradlew
+++ b/gradle/gradlew
@@ -33,11 +33,11 @@ DEFAULT_JVM_OPTS=""
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
 
-warn ( ) {
+warn () {
     echo "$*"
 }
 
-die ( ) {
+die () {
     echo
     echo "$*"
     echo
@@ -155,7 +155,7 @@ if $cygwin ; then
 fi
 
 # Escape application args
-save ( ) {
+save () {
     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }