diff --git a/build.gradle b/build.gradle
index 71d2fd6..92b8fdd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,15 +2,19 @@
 
 buildscript {
     repositories {
+        google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.3.0'
+        classpath 'com.android.tools.build:gradle:3.5.3'
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
+        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.0.0-beta01'
     }
 }
 
 allprojects {
     repositories {
+        google()
         jcenter()
     }
 }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index dde03e6..796af10 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri May 22 19:10:15 JST 2015
+#Tue Jan 21 11:39:53 CST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
diff --git a/lib/build.gradle b/lib/build.gradle
index 39a8e70..af32f3e 100644
--- a/lib/build.gradle
+++ b/lib/build.gradle
@@ -1,26 +1,15 @@
-buildscript {
-    repositories {
-        jcenter()
-    }
-    dependencies {
-        classpath 'com.novoda:bintray-release:0.3.4'
-    }
-}
-
 apply plugin: 'com.android.library'
-apply plugin: 'com.novoda.bintray-release'
+apply plugin: 'com.github.dcendents.android-maven'
 
-repositories {
-    maven { url 'https://maven.fabric.io/public' }
-}
+group='com.github.searchy2'
+version = '1.0.2'
 
 android {
-    compileSdkVersion 21
-    buildToolsVersion "21.1.2"
+    compileSdkVersion 28
 
     defaultConfig {
         minSdkVersion 15
-        targetSdkVersion 21
+        targetSdkVersion 28
         versionCode 1
         versionName "1.0"
     }
@@ -39,19 +28,9 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.jakewharton.timber:timber:4.0.0'
-    provided 'com.crashlytics.sdk.android:crashlytics:2.2.4'
-    testCompile 'junit:junit:4.12'
-    testCompile 'org.mockito:mockito-core:1.10.19'
-}
-
-publish {
-    groupId = 'net.ypresto.timbertreeutils'
-    artifactId = 'timbertreeutils'
-    version = '1.0.0-SNAPSHOT'
-    licences = ['Apache-2.0']
-    website = 'https://github.com/ypresto/TimberTreeUtils'
-    autoPublish = false
-    dryRun = false
-}
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation 'com.jakewharton.timber:timber:4.7.1'
+    provided 'com.google.firebase:firebase-crashlytics:17.0.0-beta01'
+    testImplementation 'junit:junit:4.12'
+    testImplementation 'org.mockito:mockito-core:1.10.19'
+}
\ No newline at end of file
diff --git a/lib/src/main/java/net/ypresto/timbertreeutils/CrashlyticsLogExceptionTree.java b/lib/src/main/java/net/ypresto/timbertreeutils/CrashlyticsLogExceptionTree.java
index dc828e9..0b5a60f 100644
--- a/lib/src/main/java/net/ypresto/timbertreeutils/CrashlyticsLogExceptionTree.java
+++ b/lib/src/main/java/net/ypresto/timbertreeutils/CrashlyticsLogExceptionTree.java
@@ -17,7 +17,9 @@
 
 import android.util.Log;
 
-import com.crashlytics.android.Crashlytics;
+import com.google.firebase.crashlytics.FirebaseCrashlytics;
+
+import org.jetbrains.annotations.Nullable;
 
 import timber.log.Timber;
 
@@ -51,13 +53,13 @@ public CrashlyticsLogExceptionTree(int logPriority) {
      */
     public CrashlyticsLogExceptionTree(int logPriority, LogExclusionStrategy logExclusionStrategy) {
         // Ensure crashlytics class is available, fail-fast if not available.
-        Crashlytics.class.getCanonicalName();
+        FirebaseCrashlytics.class.getCanonicalName();
         mLogPriority = logPriority;
         mLogExclusionStrategy = logExclusionStrategy != null ? logExclusionStrategy : NullLogExclusionStrategy.INSTANCE;
     }
 
     @Override
-    protected boolean isLoggable(int priority) {
+    protected boolean isLoggable(@Nullable String tag, int priority) {
         return priority >= mLogPriority;
     }
 
@@ -68,10 +70,10 @@ protected void log(int priority, String tag, String message, Throwable t) {
         }
 
         if (t != null) {
-            Crashlytics.logException(t);
+            FirebaseCrashlytics.getInstance().recordException(t);
         } else {
             String formattedMessage = LogMessageHelper.format(priority, tag, message);
-            Crashlytics.logException(new StackTraceRecorder(formattedMessage));
+            FirebaseCrashlytics.getInstance().recordException(new StackTraceRecorder(formattedMessage));
         }
     }
-}
+}
\ No newline at end of file
diff --git a/lib/src/main/java/net/ypresto/timbertreeutils/CrashlyticsLogTree.java b/lib/src/main/java/net/ypresto/timbertreeutils/CrashlyticsLogTree.java
index 7295ecb..f9e4606 100644
--- a/lib/src/main/java/net/ypresto/timbertreeutils/CrashlyticsLogTree.java
+++ b/lib/src/main/java/net/ypresto/timbertreeutils/CrashlyticsLogTree.java
@@ -17,7 +17,9 @@
 
 import android.util.Log;
 
-import com.crashlytics.android.Crashlytics;
+import com.google.firebase.crashlytics.FirebaseCrashlytics;
+
+import org.jetbrains.annotations.Nullable;
 
 import timber.log.Timber;
 
@@ -51,13 +53,13 @@ public CrashlyticsLogTree(int logPriority) {
      */
     public CrashlyticsLogTree(int logPriority, LogExclusionStrategy logExclusionStrategy) {
         // Ensure crashlytics class is available, fail-fast if not available.
-        Crashlytics.class.getCanonicalName();
+        FirebaseCrashlytics.class.getCanonicalName();
         mLogPriority = logPriority;
         mLogExclusionStrategy = logExclusionStrategy != null ? logExclusionStrategy : NullLogExclusionStrategy.INSTANCE;
     }
 
     @Override
-    protected boolean isLoggable(int priority) {
+    protected boolean isLoggable(@Nullable String tag, int priority) {
         return priority >= mLogPriority;
     }
 
@@ -68,6 +70,6 @@ protected void log(int priority, String tag, String message, Throwable t) {
         }
 
         String formattedMessage = LogMessageHelper.format(priority, tag, message);
-        Crashlytics.log(formattedMessage);
+        FirebaseCrashlytics.getInstance().log(formattedMessage);
     }
-}
+}
\ No newline at end of file