diff --git a/build.gradle.kts b/build.gradle.kts
index 51868aee8..bbd042ded 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath("com.android.tools.build:gradle:3.4.2")
+        classpath("com.android.tools.build:gradle:3.5.0")
         classpath("com.google.gms:google-services:4.3.0")
         // https://docs.fabric.io/android/changelog.html#fabric-gradle-plugin
         classpath("io.fabric.tools:gradle:1.29.0")
@@ -21,6 +21,6 @@ plugins {
 }
 
 tasks.getByName<Wrapper>("wrapper") {
-    gradleVersion = "5.1.1"
+    gradleVersion = "5.4.1"
     distributionType = Wrapper.DistributionType.ALL
 }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 53a2d1cb7..6badb7fff 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed Apr 17 16:00:31 CDT 2019
+#Thu Aug 22 12:49:48 CDT 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
diff --git a/ical4android b/ical4android
index 63ed91956..ea513db75 160000
--- a/ical4android
+++ b/ical4android
@@ -1 +1 @@
-Subproject commit 63ed9195629e467a50fc4de86328a4630f6f1f81
+Subproject commit ea513db75bc5299309624637497e262a3df9d4ba