diff --git a/.travis.yml b/.travis.yml
index 4f319c4..78121ec 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,7 @@ branches:
 language: android
 
 jdk:
-    - oraclejdk8
+    - openjdk8
 
 before_install:
     - mkdir "$ANDROID_HOME/licenses" || true
diff --git a/ParseLoginSampleBasic/build.gradle b/ParseLoginSampleBasic/build.gradle
index dcfe4d3..c565363 100644
--- a/ParseLoginSampleBasic/build.gradle
+++ b/ParseLoginSampleBasic/build.gradle
@@ -1,4 +1,4 @@
-apply plugin: 'com.android.application'
+apply plugin: "com.android.application"
 
 android {
     compileSdkVersion rootProject.ext.compileSdkVersion
@@ -14,8 +14,8 @@ android {
 
 dependencies {
     // rootProject.ext.* variables are defined in project gradle file, you can also use path here.
-    implementation project(':login')
-    implementation "androidx.appcompat:appcompat:1.0.2"
+    implementation project(":login")
+    implementation rootProject.ext.appcompat
     implementation rootProject.ext.parse
     implementation rootProject.ext.parseFacebookUtils
     implementation rootProject.ext.parseTwitterUtils
diff --git a/ParseLoginSampleCodeCustomization/build.gradle b/ParseLoginSampleCodeCustomization/build.gradle
index dcfe4d3..c565363 100644
--- a/ParseLoginSampleCodeCustomization/build.gradle
+++ b/ParseLoginSampleCodeCustomization/build.gradle
@@ -1,4 +1,4 @@
-apply plugin: 'com.android.application'
+apply plugin: "com.android.application"
 
 android {
     compileSdkVersion rootProject.ext.compileSdkVersion
@@ -14,8 +14,8 @@ android {
 
 dependencies {
     // rootProject.ext.* variables are defined in project gradle file, you can also use path here.
-    implementation project(':login')
-    implementation "androidx.appcompat:appcompat:1.0.2"
+    implementation project(":login")
+    implementation rootProject.ext.appcompat
     implementation rootProject.ext.parse
     implementation rootProject.ext.parseFacebookUtils
     implementation rootProject.ext.parseTwitterUtils
diff --git a/ParseLoginSampleLayoutOverride/build.gradle b/ParseLoginSampleLayoutOverride/build.gradle
index dcfe4d3..c565363 100644
--- a/ParseLoginSampleLayoutOverride/build.gradle
+++ b/ParseLoginSampleLayoutOverride/build.gradle
@@ -1,4 +1,4 @@
-apply plugin: 'com.android.application'
+apply plugin: "com.android.application"
 
 android {
     compileSdkVersion rootProject.ext.compileSdkVersion
@@ -14,8 +14,8 @@ android {
 
 dependencies {
     // rootProject.ext.* variables are defined in project gradle file, you can also use path here.
-    implementation project(':login')
-    implementation "androidx.appcompat:appcompat:1.0.2"
+    implementation project(":login")
+    implementation rootProject.ext.appcompat
     implementation rootProject.ext.parse
     implementation rootProject.ext.parseFacebookUtils
     implementation rootProject.ext.parseTwitterUtils
diff --git a/ParseLoginSampleWithDispatchActivity/build.gradle b/ParseLoginSampleWithDispatchActivity/build.gradle
index dcfe4d3..c565363 100644
--- a/ParseLoginSampleWithDispatchActivity/build.gradle
+++ b/ParseLoginSampleWithDispatchActivity/build.gradle
@@ -1,4 +1,4 @@
-apply plugin: 'com.android.application'
+apply plugin: "com.android.application"
 
 android {
     compileSdkVersion rootProject.ext.compileSdkVersion
@@ -14,8 +14,8 @@ android {
 
 dependencies {
     // rootProject.ext.* variables are defined in project gradle file, you can also use path here.
-    implementation project(':login')
-    implementation "androidx.appcompat:appcompat:1.0.2"
+    implementation project(":login")
+    implementation rootProject.ext.appcompat
     implementation rootProject.ext.parse
     implementation rootProject.ext.parseFacebookUtils
     implementation rootProject.ext.parseTwitterUtils
diff --git a/ParseUI-Widget-Sample/build.gradle b/ParseUI-Widget-Sample/build.gradle
index 0601cf1..70cde64 100644
--- a/ParseUI-Widget-Sample/build.gradle
+++ b/ParseUI-Widget-Sample/build.gradle
@@ -1,4 +1,4 @@
-apply plugin: 'com.android.application'
+apply plugin: "com.android.application"
 
 android {
     compileSdkVersion rootProject.ext.compileSdkVersion
@@ -16,6 +16,6 @@ android {
 }
 
 dependencies {
-    implementation "androidx.appcompat:appcompat:1.0.2"
-    implementation project(':widget')
+    implementation rootProject.ext.appcompat
+    implementation project(":widget")
 }
diff --git a/build.gradle b/build.gradle
index 3ed9aaf..775876f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,11 +4,15 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.2'
-        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
+        classpath "com.android.tools.build:gradle:3.5.2"
+        classpath "com.github.dcendents:android-maven-gradle-plugin:2.1"
     }
 }
 
+plugins {
+    id "com.github.ben-manes.versions" version "0.27.0"
+}
+
 allprojects {
     repositories {
         google()
@@ -18,12 +22,13 @@ allprojects {
 }
 
 ext {
-    compileSdkVersion = 28
+    compileSdkVersion = 29
 
     minSdkVersion = 15
-    targetSdkVersion = 28
+    targetSdkVersion = 29
 
-    parse = "com.github.parse-community.Parse-SDK-Android:parse:1.19.0"
-    parseFacebookUtils = 'com.github.parse-community:ParseFacebookUtils-Android:1.13.0'
-    parseTwitterUtils = 'com.github.parse-community:ParseTwitterUtils-Android:1.13.0'
+    appcompat = "androidx.appcompat:appcompat:1.1.0"
+    parse = "com.github.parse-community.Parse-SDK-Android:parse:1.22.1"
+    parseFacebookUtils = "com.github.parse-community:ParseFacebookUtils-Android:1.14.0"
+    parseTwitterUtils = "com.github.parse-community:ParseTwitterUtils-Android:1.13.0"
 }
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 667288a..5c2d1cf 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 be25d9c..0ebb310 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,5 @@
-#Fri Mar 08 09:51:04 CST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip
diff --git a/gradlew b/gradlew
index 91a7e26..b0d6d0a 100755
--- a/gradlew
+++ b/gradlew
@@ -1,4 +1,20 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 ##############################################################################
 ##
@@ -6,20 +22,38 @@
 ##
 ##############################################################################
 
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
 
 APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
 
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
 
-warn ( ) {
+warn () {
     echo "$*"
 }
 
-die ( ) {
+die () {
     echo
     echo "$*"
     echo
@@ -30,6 +64,7 @@ die ( ) {
 cygwin=false
 msys=false
 darwin=false
+nonstop=false
 case "`uname`" in
   CYGWIN* )
     cygwin=true
@@ -40,31 +75,11 @@ case "`uname`" in
   MINGW* )
     msys=true
     ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
 esac
 
-# For Cygwin, ensure paths are in UNIX format before anything is touched.
-if $cygwin ; then
-    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
-fi
-
-# Attempt to set APP_HOME
-# Resolve links: $0 may be a link
-PRG="$0"
-# Need this for relative symlinks.
-while [ -h "$PRG" ] ; do
-    ls=`ls -ld "$PRG"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then
-        PRG="$link"
-    else
-        PRG=`dirname "$PRG"`"/$link"
-    fi
-done
-SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >&-
-APP_HOME="`pwd -P`"
-cd "$SAVED" >&-
-
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
 # Determine the Java command to use to start the JVM.
@@ -90,7 +105,7 @@ location of your Java installation."
 fi
 
 # Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
     MAX_FD_LIMIT=`ulimit -H -n`
     if [ $? -eq 0 ] ; then
         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
@@ -114,6 +129,7 @@ fi
 if $cygwin ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath
     ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
@@ -154,11 +170,19 @@ if $cygwin ; then
     esac
 fi
 
-# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
-function splitJvmOpts() {
-    JVM_OPTS=("$@")
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
 }
-eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
-JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
 
-exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
index aec9973..15e1ee3 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -1,3 +1,19 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      http://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
 @if "%DEBUG%" == "" @echo off
 @rem ##########################################################################
 @rem
@@ -8,14 +24,14 @@
 @rem Set local scope for the variables with windows NT shell
 if "%OS%"=="Windows_NT" setlocal
 
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
-
 set DIRNAME=%~dp0
 if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
 
@@ -46,10 +62,9 @@ echo location of your Java installation.
 goto fail
 
 :init
-@rem Get command-line arguments, handling Windowz variants
+@rem Get command-line arguments, handling Windows variants
 
 if not "%OS%" == "Windows_NT" goto win9xME_args
-if "%@eval[2+2]" == "4" goto 4NT_args
 
 :win9xME_args
 @rem Slurp the command line arguments.
@@ -60,11 +75,6 @@ set _SKIP=2
 if "x%~1" == "x" goto execute
 
 set CMD_LINE_ARGS=%*
-goto execute
-
-:4NT_args
-@rem Get arguments from the 4NT Shell from JP Software
-set CMD_LINE_ARGS=%$
 
 :execute
 @rem Setup the command line
diff --git a/login/build.gradle b/login/build.gradle
index c01c466..77696a0 100644
--- a/login/build.gradle
+++ b/login/build.gradle
@@ -18,7 +18,7 @@
  *  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  */
-apply plugin: 'com.android.library'
+apply plugin: "com.android.library"
 
 android {
     compileSdkVersion rootProject.ext.compileSdkVersion
@@ -35,11 +35,11 @@ android {
 }
 
 dependencies {
-    api "androidx.appcompat:appcompat:1.0.2"
+    api rootProject.ext.appcompat
     api rootProject.ext.parse
 
     compileOnly rootProject.ext.parseFacebookUtils
     compileOnly rootProject.ext.parseTwitterUtils
 }
 
-apply from: 'https://raw.githubusercontent.com/Commit451/gradle-android-javadocs/1.0.0/gradle-android-javadocs.gradle'
+apply from: "https://raw.githubusercontent.com/Commit451/gradle-android-javadocs/1.1.0/gradle-android-javadocs.gradle"
diff --git a/widget/build.gradle b/widget/build.gradle
index 4b3cc1c..fd971a7 100644
--- a/widget/build.gradle
+++ b/widget/build.gradle
@@ -17,7 +17,7 @@
  *  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  *  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
-apply plugin: 'com.android.library'
+apply plugin: "com.android.library"
 
 android {
     compileSdkVersion rootProject.ext.compileSdkVersion
@@ -36,13 +36,13 @@ android {
 dependencies {
     api rootProject.ext.parse
 
-    androidTestImplementation 'com.crittercism.dexmaker:dexmaker:1.4'
-    androidTestImplementation 'com.crittercism.dexmaker:dexmaker-mockito:1.4'
-    androidTestImplementation 'com.crittercism.dexmaker:dexmaker-dx:1.4'
-    androidTestImplementation 'org.mockito:mockito-core:1.10.19'
-    androidTestImplementation ('org.skyscreamer:jsonassert:1.2.3') {
-        exclude module: 'json'
+    androidTestImplementation "com.crittercism.dexmaker:dexmaker:1.4"
+    androidTestImplementation "com.crittercism.dexmaker:dexmaker-mockito:1.4"
+    androidTestImplementation "com.crittercism.dexmaker:dexmaker-dx:1.4"
+    androidTestImplementation "org.mockito:mockito-core:1.10.19"
+    androidTestImplementation ("org.skyscreamer:jsonassert:1.2.3") {
+        exclude module: "json"
     }
 }
 
-apply from: 'https://raw.githubusercontent.com/Commit451/gradle-android-javadocs/1.0.0/gradle-android-javadocs.gradle'
+apply from: "https://raw.githubusercontent.com/Commit451/gradle-android-javadocs/1.1.0/gradle-android-javadocs.gradle"